d3-selection
Advanced tools
d3-selection - npm Package Compare versions
Comparing version 0.8.0 to 0.9.0
@@ -1,2 +0,2 @@ | ||
| // https://d3js.org/d3-selection/ Version 0.8.0. Copyright 2016 Mike Bostock. | ||
| // https://d3js.org/d3-selection/ Version 0.9.0. Copyright 2016 Mike Bostock. | ||
| (function (global, factory) { | ||
@@ -278,5 +278,5 @@ typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) : | ||
| for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) { | ||
| for (var group = groups[j], n = group.length, subgroup = subgroups[j] = new Array(n), node, i = 0; i < n; ++i) { | ||
| for (var group = groups[j], n = group.length, subgroup = subgroups[j] = [], node, i = 0; i < n; ++i) { | ||
| if ((node = group[i]) && match.call(node, node.__data__, i, group)) { | ||
| subgroup[i] = node; | ||
| subgroup.push(node); | ||
| } | ||
@@ -283,0 +283,0 @@ } |
@@ -1,2 +0,2 @@ | ||
| // https://d3js.org/d3-selection/ Version 0.8.0. Copyright 2016 Mike Bostock. | ||
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| // https://d3js.org/d3-selection/ Version 0.9.0. Copyright 2016 Mike Bostock. | ||
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| { | ||
| "name": "d3-selection", | ||
| "version": "0.8.0", | ||
| "version": "0.9.0", | ||
| "description": "Data-driven DOM manipulation: select elements and join them to data.", | ||
| "keywords": [ | ||
| "d3", | ||
| "d3-module", | ||
| "dom", | ||
@@ -27,3 +28,3 @@ "selection", | ||
| "prepublish": "npm run test && uglifyjs --preamble \"$(preamble)\" build/d3-selection.js -c -m -o build/d3-selection.min.js", | ||
| "postpublish": "VERSION=`node -e 'console.log(require(\"./package.json\").version)'`; git push && git push --tags && cp build/d3-selection.js ../d3.github.com/d3-selection.v0.8.js && cp build/d3-selection.min.js ../d3.github.com/d3-selection.v0.8.min.js && cd ../d3.github.com && git add d3-selection.v0.8.js d3-selection.v0.8.min.js && git commit -m \"d3-selection ${VERSION}\" && git push && cd - && zip -j build/d3-selection.zip -- LICENSE README.md build/d3-selection.js build/d3-selection.min.js" | ||
| "postpublish": "VERSION=`node -e 'console.log(require(\"./package.json\").version)'`; git push && git push --tags && cp build/d3-selection.js ../d3.github.com/d3-selection.v0.9.js && cp build/d3-selection.min.js ../d3.github.com/d3-selection.v0.9.min.js && cd ../d3.github.com && git add d3-selection.v0.9.js d3-selection.v0.9.min.js && git commit -m \"d3-selection ${VERSION}\" && git push && cd - && zip -j build/d3-selection.zip -- LICENSE README.md build/d3-selection.js build/d3-selection.min.js" | ||
| }, | ||
@@ -30,0 +31,0 @@ "devDependencies": { |
@@ -39,6 +39,6 @@ # d3-selection | ||
| If you use NPM, `npm install d3-selection`. Otherwise, download the [latest release](https://github.com/d3/d3-selection/releases/latest). You can also load directly from [d3js.org](https://d3js.org), either as a [standalone library](https://d3js.org/d3-selection.v0.8.min.js) or as part of [D3 4.0](https://github.com/d3/d3). AMD, CommonJS, and vanilla environments are supported. In vanilla, a `d3` global is exported: | ||
| If you use NPM, `npm install d3-selection`. Otherwise, download the [latest release](https://github.com/d3/d3-selection/releases/latest). You can also load directly from [d3js.org](https://d3js.org), either as a [standalone library](https://d3js.org/d3-selection.v0.9.min.js) or as part of [D3 4.0](https://github.com/d3/d3). AMD, CommonJS, and vanilla environments are supported. In vanilla, a `d3` global is exported: | ||
| ```html | ||
| <script src="https://d3js.org/d3-selection.v0.8.min.js"></script> | ||
| <script src="https://d3js.org/d3-selection.v0.9.min.js"></script> | ||
| <script> | ||
@@ -123,3 +123,3 @@ | ||
| If the *selector* is a function, it is evaluated for each selected element, in order, being passed the current datum `d` and index `i`, with the `this` context as the current DOM element. It must return an element, or null if there is no matching element. For example, to select the previous sibling of each paragraph: | ||
| If the *selector* is a function, it is evaluated for each selected element, in order, being passed the current datum (*d*), the current index (*i*), and the current group (*nodes*), with *this* as the current DOM element. It must return an element, or null if there is no matching element. For example, to select the previous sibling of each paragraph: | ||
@@ -142,3 +142,3 @@ ```js | ||
| If the *selector* is a function, it is evaluated for each selected element, in order, being passed the current datum `d` and index `i`, with the `this` context as the current DOM element. It must return an array of elements (or a pseudo-array, such as a NodeList), or the empty array if there are no matching elements. For example, to select the previous and next siblings of each paragraph: | ||
| If the *selector* is a function, it is evaluated for each selected element, in order, being passed the current datum (*d*), the current index (*i*), and the current group (*nodes*), with *this* as the current DOM element. It must return an array of elements (or a pseudo-array, such as a NodeList), or the empty array if there are no matching elements. For example, to select the previous and next siblings of each paragraph: | ||
@@ -158,3 +158,3 @@ ```js | ||
| Filters the selection, returning a new selection that contains only the elements for which the specified *filter* is true. The returned filtered selection preserves the index and parents of this selection, using null to represent missing (filtered-out) elements. The *filter* may be specified either as a selector string or a function. If a function, it is evaluated for each selected element, in order, being passed the current datum `d` and index `i`, with the `this` context as the current DOM element. | ||
| Filters the selection, returning a new selection that contains only the elements for which the specified *filter* is true. The *filter* may be specified either as a selector string or a function. If a function, it is evaluated for each selected element, in order, being passed the current datum (*d*), the current index (*i*), and the current group (*nodes*), with *this* as the current DOM element. | ||
@@ -187,2 +187,4 @@ For example, to filter a selection of table rows to contain only even rows: | ||
| The returned filtered selection preserves the parents of this selection, but like [*array*.filter](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter), it does not preserve indexes as some elements may be removed; use [*selection*.select](#selection_select) to preserve the index, if needed. | ||
| <a name="selection_merge" href="#selection_merge">#</a> <i>selection</i>.<b>merge</b>(<i>other</i>) | ||
@@ -206,3 +208,3 @@ | ||
| This method is also useful for merging [filtered](#selection_filter) selections because filtered selections retain the index structure of the originating selection. Note, however, that this method is not useful for concatenating arbitrary selections: if both this selection and the specified *other* selection have (non-null) elements at the same index, this selection’s element is returned in the merge and the *other* selection’s element is ignored. | ||
| This method is not intended for concatenating arbitrary selections, however: if both this selection and the specified *other* selection have (non-null) elements at the same index, this selection’s element is returned in the merge and the *other* selection’s element is ignored. | ||
@@ -271,3 +273,3 @@ <a name="matcher" href="#matcher">#</a> d3.<b>matcher</b>(<i>selector</i>) | ||
| If a *value* is specified, sets the attribute with the specified *name* to the specified value on the selected elements and returns this selection. If the *value* is a constant, all elements are given the same attribute value; otherwise, if the *value* is a function, the function is evaluated for each selected element, in order, being passed the current datum *d* and index *i*, with the `this` context as the current DOM element. The function’s return value is then used to set each element’s attribute. A null value will remove the specified attribute. | ||
| If a *value* is specified, sets the attribute with the specified *name* to the specified value on the selected elements and returns this selection. If the *value* is a constant, all elements are given the same attribute value; otherwise, if the *value* is a function, the function is evaluated for each selected element, in order, being passed the current datum (*d*), the current index (*i*), and the current group (*nodes*), with *this* as the current DOM element. The function’s return value is then used to set each element’s attribute. A null value will remove the specified attribute. | ||
@@ -286,3 +288,3 @@ If a *value* is not specified, returns the current value of the specified attribute for the first (non-null) element in the selection. This is generally useful only if you know that the selection contains exactly one element. | ||
| If the *value* is truthy, then all elements are assigned the specified classes; otherwise, the classes are unassigned. If the *value* is a function, then the function is evaluated for each selected element, in order, being passed the current datum *d* and index *i*, with the `this` context as the current DOM element. The function’s return value is then used to assign or unassign classes on each element. For example, to randomly associate the class *foo* with on average half the selected elements: | ||
| If the *value* is truthy, then all elements are assigned the specified classes; otherwise, the classes are unassigned. If the *value* is a function, then the function is evaluated for each selected element, in order, being passed the current datum (*d*), the current index (*i*), and the current group (*nodes*), with *this* as the current DOM element. The function’s return value is then used to assign or unassign classes on each element. For example, to randomly associate the class *foo* with on average half the selected elements: | ||
@@ -297,3 +299,3 @@ ```js | ||
| If a *value* is specified, sets the style property with the specified *name* to the specified value on the selected elements and returns this selection. If the *value* is a constant, then all elements are given the same style property value; otherwise, if the *value* is a function, then the function is evaluated for each selected element, in order, being passed the current datum *d* and index *i*, with the `this` context as the current DOM element. The function’s return value is then used to set each element’s style property. A null value will remove the style property. An optional *priority* may also be specified, either as null or the string `important` (without the exclamation point). | ||
| If a *value* is specified, sets the style property with the specified *name* to the specified value on the selected elements and returns this selection. If the *value* is a constant, then all elements are given the same style property value; otherwise, if the *value* is a function, then the function is evaluated for each selected element, in order, being passed the current datum (*d*), the current index (*i*), and the current group (*nodes*), with *this* as the current DOM element. The function’s return value is then used to set each element’s style property. A null value will remove the style property. An optional *priority* may also be specified, either as null or the string `important` (without the exclamation point). | ||
@@ -308,3 +310,3 @@ If a *value* is not specified, returns the current computed value of the specified style property for the first (non-null) element in the selection. This is generally useful only if you know the selection contains exactly one element. The computed value **may be different than the previously-set value**, particularly if it was set using a shorthand property (such as the `font` style, which is shorthand for `font-size`, `font-face`, etc.). | ||
| If a *value* is specified, sets the property with the specified *name* to the specified value on selected elements. If the *value* is a constant, then all elements are given the same property value; otherwise, if the *value* is a function, then the function is evaluated for each selected element, in order, being passed the current datum *d* and index *i*, with the `this` context as the current DOM element. The function’s return value is then used to set each element’s property. A null value will delete the specified property. | ||
| If a *value* is specified, sets the property with the specified *name* to the specified value on selected elements. If the *value* is a constant, then all elements are given the same property value; otherwise, if the *value* is a function, then the function is evaluated for each selected element, in order, being passed the current datum (*d*), the current index (*i*), and the current group (*nodes*), with *this* as the current DOM element. The function’s return value is then used to set each element’s property. A null value will delete the specified property. | ||
@@ -315,3 +317,3 @@ If a *value* is not specified, returns the value of the specified property for the first (non-null) element in the selection. This is generally useful only if you know the selection contains exactly one element. | ||
| If a *value* is specified, sets the [text content](http://www.w3.org/TR/DOM-Level-3-Core/core.html#Node3-textContent) to the specified value on all selected elements, replacing any existing child elements. If the *value* is a constant, then all elements are given the same text content; otherwise, if the *value* is a function, then the function is evaluated for each selected element, in order, being passed the current datum *d* and index *i*, with the `this` context as the current DOM element. The function’s return value is then used to set each element’s text content. A null value will clear the content. | ||
| If a *value* is specified, sets the [text content](http://www.w3.org/TR/DOM-Level-3-Core/core.html#Node3-textContent) to the specified value on all selected elements, replacing any existing child elements. If the *value* is a constant, then all elements are given the same text content; otherwise, if the *value* is a function, then the function is evaluated for each selected element, in order, being passed the current datum (*d*), the current index (*i*), and the current group (*nodes*), with *this* as the current DOM element. The function’s return value is then used to set each element’s text content. A null value will clear the content. | ||
@@ -322,3 +324,3 @@ If a *value* is not specified, returns the text content for the first (non-null) element in the selection. This is generally useful only if you know the selection contains exactly one element. | ||
| If a *value* is specified, sets the [inner HTML](http://dev.w3.org/html5/spec-LC/apis-in-html-documents.html#innerhtml) to the specified value on all selected elements, replacing any existing child elements. If the *value* is a constant, then all elements are given the same inner HTML; otherwise, if the *value* is a function, then the function is evaluated for each selected element, in order, being passed the current datum *d* and index *i*, with the `this` context as the current DOM element. The function’s return value is then used to set each element’s inner HTML. A null value will clear the content. | ||
| If a *value* is specified, sets the [inner HTML](http://dev.w3.org/html5/spec-LC/apis-in-html-documents.html#innerhtml) to the specified value on all selected elements, replacing any existing child elements. If the *value* is a constant, then all elements are given the same inner HTML; otherwise, if the *value* is a function, then the function is evaluated for each selected element, in order, being passed the current datum (*d*), the current index (*i*), and the current group (*nodes*), with *this* as the current DOM element. The function’s return value is then used to set each element’s inner HTML. A null value will clear the content. | ||
@@ -331,3 +333,3 @@ If a *value* is not specified, returns the inner HTML for the first (non-null) element in the selection. This is generally useful only if you know the selection contains exactly one element. | ||
| If the specified *type* is a string, appends a new element of this type (tag name) as the last child of each selected element, or the next following sibling in the update selection if this is an [enter selection](#selection_enter). (The enter behavior allows you to insert elements into the DOM in an order consistent with bound data; however, the slower [*selection*.order](#selection_order) may still be required if updating elements change order.) Otherwise, the *type* may be a function which is evaluated for each selected element, in order, being passed the current datum *d* and index *i*, with the `this` context as the current DOM element. This function should return an element to be appended. (The function typically creates a new element, but it may instead return an existing element.) For example, to append a DIV element to each paragraph: | ||
| If the specified *type* is a string, appends a new element of this type (tag name) as the last child of each selected element, or the next following sibling in the update selection if this is an [enter selection](#selection_enter). (The enter behavior allows you to insert elements into the DOM in an order consistent with bound data; however, the slower [*selection*.order](#selection_order) may still be required if updating elements change order.) Otherwise, the *type* may be a function which is evaluated for each selected element, in order, being passed the current datum (*d*), the current index (*i*), and the current group (*nodes*), with *this* as the current DOM element. This function should return an element to be appended. (The function typically creates a new element, but it may instead return an existing element.) For example, to append a DIV element to each paragraph: | ||
@@ -360,3 +362,3 @@ ```js | ||
| If the specified *type* is a string, inserts a new element of this type (tag name) before the element matching the specified *before* selector for each selected element. For example, a *before* selector `:first-child` will prepend nodes before the first child. Both *type* and *before* may instead be specified as functions which are evaluated for each selected element, in order, being passed the current datum *d* and index *i*, with the `this` context as the current DOM element. The *type* function should return an element to be inserted; the *before* function should return the child element before which the element should be inserted. For example, to insert a DIV element to each paragraph: | ||
| If the specified *type* is a string, inserts a new element of this type (tag name) before the element matching the specified *before* selector for each selected element. For example, a *before* selector `:first-child` will prepend nodes before the first child. Both *type* and *before* may instead be specified as functions which are evaluated for each selected element, in order, being passed the current datum (*d*), the current index (*i*), and the current group (*nodes*), with *this* as the current DOM element. The *type* function should return an element to be inserted; the *before* function should return the child element before which the element should be inserted. For example, to insert a DIV element to each paragraph: | ||
@@ -447,3 +449,3 @@ ```js | ||
| The *data* is specified **for each group** in the selection. If the selection has multiple groups (such as [d3.selectAll](#selectAll) followed by [*selection*.selectAll](#selection_selectAll)), then *data* should typically be specified as a function. This function will be invoked for each group in order, being passed the parent datum *d* (which may be undefined) and group index *i*, with the parent element as the `this` context. For example, to create an HTML table from a matrix of numbers: | ||
| The *data* is specified **for each group** in the selection. If the selection has multiple groups (such as [d3.selectAll](#selectAll) followed by [*selection*.selectAll](#selection_selectAll)), then *data* should typically be specified as a function. This function will be evaluated for each group in order, being passed the group’s parent datum (*d*, which may be undefined), the group index (*i*), and the selection’s parent nodes (*nodes*), with *this* as the group’s parent element. For example, to create an HTML table from a matrix of numbers: | ||
@@ -471,3 +473,3 @@ ```js | ||
| If a *key* function is not specified, then the first datum in *data* is assigned to the first selected element, the second datum to the second selected element, and so on. A *key* function may be specified to control which datum is assigned to which element, replacing the default join-by-index. This key function is evaluated for each selected element, in order, being passed the current datum *d* and index *i*, with the `this` context as the current DOM element. The key function is then also evaluated for each new datum in *data*, being passed the datum `d` and index `i`, with the `this` context as the parent DOM element. The datum for a given key is assigned to the element with the matching key. If multiple elements have the same key, the duplicate elements are put into the exit selection; if multiple data have the same key, the duplicate data are put into the enter selection. | ||
| If a *key* function is not specified, then the first datum in *data* is assigned to the first selected element, the second datum to the second selected element, and so on. A *key* function may be specified to control which datum is assigned to which element, replacing the default join-by-index. This key function is evaluated for each selected element, in order, being passed the current datum (*d*), the current index (*i*), and the current group (*nodes*), with *this* as the current DOM element. The key function is then also evaluated for each new datum in *data*, being passed the current datum (*d*), the current index (*i*), and the group’s new *data*, with *this* as the group’s parent DOM element. The datum for a given key is assigned to the element with the matching key. If multiple elements have the same key, the duplicate elements are put into the exit selection; if multiple data have the same key, the duplicate data are put into the enter selection. | ||
@@ -575,3 +577,3 @@ For example, given this document: | ||
| If a *value* is specified, sets the element’s bound data to the specified value on all selected elements. If the *value* is a constant, all elements are given the same datum; otherwise, if the *value* is a function, then the function is evaluated for each selected element, in order, being passed the previous datum `d` and the current index `i`, with the `this` context as the current DOM element. The function is then used to set each element’s data. A null value will delete the bound data. | ||
| If a *value* is specified, sets the element’s bound data to the specified value on all selected elements. If the *value* is a constant, all elements are given the same datum; otherwise, if the *value* is a function, then the function is evaluated for each selected element, in order, being passed the current datum (*d*), the current index (*i*), and the current group (*nodes*), with *this* as the current DOM element. The function is then used to set each element’s new data. A null value will delete the bound data. | ||
@@ -603,3 +605,3 @@ If a *value* is not specified, returns the bound datum for the first (non-null) element in the selection. This is generally useful only if you know the selection contains exactly one element. | ||
| When a specified event is dispatched on a selected node, the specified *listener* will be invoked for each selected element, being passed the current datum `d` and index `i`, with the `this` context as the current DOM element. Listeners always see the latest datum for their element, but the index is a property of the selection and is fixed when the listener is assigned; to update the index, re-assign the listener. To access the current event within a listener, use [d3.event](#event). | ||
| When a specified event is dispatched on a selected node, the specified *listener* will be evaluated for each selected element, being passed the current datum (*d*), the current index (*i*), and the current group (*nodes*), with *this* as the current DOM element. Listeners always see the latest datum for their element, but the index is a property of the selection and is fixed when the listener is assigned; to update the index, re-assign the listener. To access the current event within a listener, use [d3.event](#event). | ||
@@ -620,3 +622,3 @@ If an event listener was previously registered for the same *typename* on a selected element, the old listener is removed before the new listener is added. To remove a listener, pass null as the *listener*. To remove all listeners for a given name, pass null as the *listener* and `.foo` as the *typename*, where `foo` is the name; to remove all listeners with no name, specify `.` as the *typename*. | ||
| If *parameters* is a function, it is evaluated for each selected element, in order, being passed the current datum `d` and index `i`, with the `this` context as the current DOM element. It must return the parameters map for the current element. | ||
| If *parameters* is a function, it is evaluated for each selected element, in order, being passed the current datum (*d*), the current index (*i*), and the current group (*nodes*), with *this* as the current DOM element. It must return the parameters map for the current element. | ||
@@ -627,2 +629,4 @@ <a name="event" href="#event">#</a> d3.<b>event</b> | ||
| If you use Babel, Webpack, or another ES6-to-ES5 bundler, be aware that the value of d3.event changes during an event! An import of d3.event must be a [live binding](http://www.2ality.com/2015/07/es6-module-exports.html), so you may need to configure the bundler to import from D3’s ES6 modules rather than from the generated UMD bundle; not all bundlers observe [jsnext:main](https://github.com/rollup/rollup/wiki/jsnext:main). Also beware of conflicts with the [*window*.event](https://developer.mozilla.org/en-US/docs/Web/API/Window/event) global. | ||
| <a name="customEvent" href="#customEvent">#</a> d3.<b>customEvent</b>(<i>event</i>, <i>listener</i>[, <i>that</i>[, <i>arguments</i>]]) | ||
@@ -650,3 +654,3 @@ | ||
| Invokes the specified *function* for each selected element, passing in the current datum `d` and index `i`, with the `this` context of the current DOM element. This method can be used to invoke arbitrary code for each selected element, and is useful for creating a context to access parent and child data simultaneously, such as: | ||
| Invokes the specified *function* for each selected element, passing in passed the current datum (*d*), the current index (*i*), and the current group (*nodes*), with *this* of the current DOM element. This method can be used to invoke arbitrary code for each selected element, and is useful for creating a context to access parent and child data simultaneously, such as: | ||
@@ -653,0 +657,0 @@ ```js |
@@ -8,5 +8,5 @@ import {Selection} from "./index"; | ||
| for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) { | ||
| for (var group = groups[j], n = group.length, subgroup = subgroups[j] = new Array(n), node, i = 0; i < n; ++i) { | ||
| for (var group = groups[j], n = group.length, subgroup = subgroups[j] = [], node, i = 0; i < n; ++i) { | ||
| if ((node = group[i]) && match.call(node, node.__data__, i, group)) { | ||
| subgroup[i] = node; | ||
| subgroup.push(node); | ||
| } | ||
@@ -13,0 +13,0 @@ } |
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