d3-selection
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d3-selection - npm Package Compare versions
Comparing version 2.0.0-rc.1 to 2.0.0-rc.2
@@ -1,2 +0,2 @@ | ||
| // https://d3js.org/d3-selection/ v2.0.0-rc.1 Copyright 2019 Mike Bostock | ||
| // https://d3js.org/d3-selection/ v2.0.0-rc.2 Copyright 2019 Mike Bostock | ||
| (function (global, factory) { | ||
@@ -70,2 +70,8 @@ typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) : | ||
| function array(x) { | ||
| return typeof x === "object" && "length" in x | ||
| ? x // Array, TypedArray, NodeList, array-like | ||
| : Array.from(x); // Map, Set, iterable, string, or anything else | ||
| } | ||
| function empty() { | ||
@@ -81,4 +87,12 @@ return []; | ||
| function arrayAll(select) { | ||
| return function() { | ||
| var group = select.apply(this, arguments); | ||
| return group == null ? [] : array(group); | ||
| }; | ||
| } | ||
| function selection_selectAll(select) { | ||
| if (typeof select !== "function") select = selectorAll(select); | ||
| if (typeof select === "function") select = arrayAll(select); | ||
| else select = selectorAll(select); | ||
@@ -147,4 +161,2 @@ for (var groups = this._groups, m = groups.length, subgroups = [], parents = [], j = 0; j < m; ++j) { | ||
| var keyPrefix = "$"; // Protect against keys like “__proto__”. | ||
| function bindIndex(parent, group, enter, update, exit, data) { | ||
@@ -179,3 +191,3 @@ var i = 0, | ||
| node, | ||
| nodeByKeyValue = {}, | ||
| nodeByKeyValue = new Map, | ||
| groupLength = group.length, | ||
@@ -190,7 +202,7 @@ dataLength = data.length, | ||
| if (node = group[i]) { | ||
| keyValues[i] = keyValue = keyPrefix + key.call(node, node.__data__, i, group); | ||
| if (keyValue in nodeByKeyValue) { | ||
| keyValues[i] = keyValue = key.call(node, node.__data__, i, group) + ""; | ||
| if (nodeByKeyValue.has(keyValue)) { | ||
| exit[i] = node; | ||
| } else { | ||
| nodeByKeyValue[keyValue] = node; | ||
| nodeByKeyValue.set(keyValue, node); | ||
| } | ||
@@ -204,7 +216,7 @@ } | ||
| for (i = 0; i < dataLength; ++i) { | ||
| keyValue = keyPrefix + key.call(parent, data[i], i, data); | ||
| if (node = nodeByKeyValue[keyValue]) { | ||
| keyValue = key.call(parent, data[i], i, data) + ""; | ||
| if (node = nodeByKeyValue.get(keyValue)) { | ||
| update[i] = node; | ||
| node.__data__ = data[i]; | ||
| nodeByKeyValue[keyValue] = null; | ||
| nodeByKeyValue.delete(keyValue); | ||
| } else { | ||
@@ -217,3 +229,3 @@ enter[i] = new EnterNode(parent, data[i]); | ||
| for (i = 0; i < groupLength; ++i) { | ||
| if ((node = group[i]) && (nodeByKeyValue[keyValues[i]] === node)) { | ||
| if ((node = group[i]) && (nodeByKeyValue.get(keyValues[i]) === node)) { | ||
| exit[i] = node; | ||
@@ -228,8 +240,4 @@ } | ||
| function arrayify(data) { | ||
| return Array.isArray(data) ? data : Array.from(data); | ||
| } | ||
| function selection_data(value, key) { | ||
| if (!value) return Array.from(this, datum); | ||
| if (!arguments.length) return Array.from(this, datum); | ||
@@ -246,3 +254,3 @@ var bind = key ? bindKey : bindIndex, | ||
| groupLength = group.length, | ||
| data = arrayify(value.call(parent, parent && parent.__data__, j, parents)), | ||
| data = array(value.call(parent, parent && parent.__data__, j, parents)), | ||
| dataLength = data.length, | ||
@@ -896,13 +904,16 @@ enterGroup = enter[j] = new Array(dataLength), | ||
| function pointer(event, node = event.currentTarget) { | ||
| var svg = node.ownerSVGElement || node; | ||
| if (svg.createSVGPoint) { | ||
| var point = svg.createSVGPoint(); | ||
| point.x = event.clientX, point.y = event.clientY; | ||
| point = point.matrixTransform(node.getScreenCTM().inverse()); | ||
| return [point.x, point.y]; | ||
| if (node) { | ||
| var svg = node.ownerSVGElement || node; | ||
| if (svg.createSVGPoint) { | ||
| var point = svg.createSVGPoint(); | ||
| point.x = event.clientX, point.y = event.clientY; | ||
| point = point.matrixTransform(node.getScreenCTM().inverse()); | ||
| return [point.x, point.y]; | ||
| } | ||
| if (node.getBoundingClientRect) { | ||
| var rect = node.getBoundingClientRect(); | ||
| return [event.clientX - rect.left - node.clientLeft, event.clientY - rect.top - node.clientTop]; | ||
| } | ||
| } | ||
| var rect = node.getBoundingClientRect(); | ||
| return [event.clientX - rect.left - node.clientLeft, event.clientY - rect.top - node.clientTop]; | ||
| return [event.pageX, event.pageY]; | ||
| } | ||
@@ -913,3 +924,3 @@ | ||
| ? new Selection([document.querySelectorAll(selector)], [document.documentElement]) | ||
| : new Selection([selector == null ? [] : Array.from(selector)], root); | ||
| : new Selection([selector == null ? [] : array(selector)], root); | ||
| } | ||
@@ -916,0 +927,0 @@ |
@@ -1,2 +0,2 @@ | ||
| // https://d3js.org/d3-selection/ v2.0.0-rc.1 Copyright 2019 Mike Bostock | ||
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| // https://d3js.org/d3-selection/ v2.0.0-rc.2 Copyright 2019 Mike Bostock | ||
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| { | ||
| "name": "d3-selection", | ||
| "version": "2.0.0-rc.1", | ||
| "version": "2.0.0-rc.2", | ||
| "publishConfig": { | ||
@@ -29,2 +29,6 @@ "tag": "next" | ||
| }, | ||
| "files": [ | ||
| "dist/**/*.js", | ||
| "src/**/*.js" | ||
| ], | ||
| "scripts": { | ||
@@ -31,0 +35,0 @@ "pretest": "rollup -c", |
@@ -37,8 +37,10 @@ # d3-selection | ||
| For more, see [the d3-selection collection on Observable](https://observablehq.com/collection/@d3/d3-selection). | ||
| ## Installing | ||
| 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.v1.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 d3-selection as a standalone library or as part of [D3](https://github.com/d3/d3). ES modules, AMD, CommonJS, and vanilla environments are supported. In vanilla, a `d3` global is exported: | ||
| ```html | ||
| <script src="https://d3js.org/d3-selection.v1.min.js"></script> | ||
| <script src="https://cdn.jsdelivr.net/npm/d3-selection@2"></script> | ||
| <script> | ||
@@ -51,4 +53,2 @@ | ||
| [Try d3-selection in your browser.](https://tonicdev.com/npm/d3-selection) | ||
| ## API Reference | ||
@@ -68,3 +68,3 @@ | ||
| <a name="selection" href="#selection">#</a> d3.<b>selection</b>() [<>](https://github.com/d3/d3-selection/blob/master/src/selection/index.js#L38 "Source") | ||
| <a name="selection" href="#selection">#</a> d3.<b>selection</b>() [<>](https://github.com/d3/d3-selection/blob/master/src/selection/index.js "Source") | ||
@@ -87,3 +87,3 @@ [Selects](#select) the root element, `document.documentElement`. This function can also be used to test for selections (`instanceof d3.selection`) or to extend the selection prototype. For example, to add a method to check checkboxes: | ||
| <a name="select" href="#select">#</a> d3.<b>select</b>(<i>selector</i>) [<>](https://github.com/d3/d3-selection/blob/master/src/select.js#L3 "Source") | ||
| <a name="select" href="#select">#</a> d3.<b>select</b>(<i>selector</i>) [<>](https://github.com/d3/d3-selection/blob/master/src/select.js "Source") | ||
@@ -104,3 +104,3 @@ Selects the first element that matches the specified *selector* string. If no elements match the *selector*, returns an empty selection. If multiple elements match the *selector*, only the first matching element (in document order) will be selected. For example, to select the first anchor element: | ||
| <a name="selectAll" href="#selectAll">#</a> d3.<b>selectAll</b>(<i>selector</i>) [<>](https://github.com/d3/d3-selection/blob/master/src/selectAll.js#L3 "Source") | ||
| <a name="selectAll" href="#selectAll">#</a> d3.<b>selectAll</b>(<i>selector</i>) [<>](https://github.com/d3/d3-selection/blob/master/src/selectAll.js "Source") | ||
@@ -113,3 +113,3 @@ Selects all elements that match the specified *selector* string. The elements will be selected in document order (top-to-bottom). If no elements in the document match the *selector*, or if the *selector* is null or undefined, returns an empty selection. For example, to select all paragraphs: | ||
| If the *selector* is not a string, instead selects the specified array of nodes; this is useful if you already have a reference to nodes, such as `this.childNodes` within an event listener or a global such as `document.links`. The nodes may instead be a pseudo-array such as a `NodeList` or `arguments`. For example, to color all links red: | ||
| If the *selector* is not a string, instead selects the specified array of nodes; this is useful if you already have a reference to nodes, such as `this.childNodes` within an event listener or a global such as `document.links`. The nodes may instead be an iterable, or a pseudo-array such as a NodeList. For example, to color all links red: | ||
@@ -146,3 +146,3 @@ ```js | ||
| 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 (*nodes*[*i*]). 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 (*nodes*[*i*]). It must return an array of elements (or an iterable, 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: | ||
@@ -256,3 +256,3 @@ ```js | ||
| <a name="style" href="#style">#</a> d3.<b>style</b>(<i>node</i>, <i>name</i>) [<>](https://github.com/d3/d3-selection/blob/master/src/selection/style.js#L32 "Source") | ||
| <a name="style" href="#style">#</a> d3.<b>style</b>(<i>node</i>, <i>name</i>) [<>](https://github.com/d3/d3-selection/blob/master/src/selection/style.js "Source") | ||
@@ -685,4 +685,10 @@ Returns the value of the style property with the specified *name* for the specified *node*. If the *node* has an inline style with the specified *name*, its value is returned; otherwise, the [computed property value](https://developer.mozilla.org/en-US/docs/Web/CSS/computed_value) is returned. See also [*selection*.style](#selection_style). | ||
| Returns a two-element array of numbers [*x*, *y*] representing the coordinates of the specified *event* relative to the specified *target*. (The *event* may also be a [touch](https://www.w3.org/TR/touch-events/#touch-interface).) The target may be an HTML or SVG element, such as a [G element](http://www.w3.org/TR/SVG/struct.html#Groups). If *target* is not specified, it defaults to *event*.currentTarget. | ||
| Returns a two-element array of numbers [*x*, *y*] representing the coordinates of the specified *event* relative to the specified *target*. If *target* is not specified, it defaults to *event*.currentTarget. (The *event* may also be a [touch](https://www.w3.org/TR/touch-events/#touch-interface).) | ||
| If the *target* is an SVG element, the event’s coordinates are transformed using the [inverse](https://www.w3.org/TR/geometry-1/#dom-dommatrixreadonly-inverse) of the [screen coordinate transformation matrix](https://www.w3.org/TR/SVG/types.html#__svg__SVGGraphicsElement__getScreenCTM). | ||
| If the *target* is an HTML element, the event’s coordinates are translated relative to the top-left corner of the *target*’s [bounding client rectangle](https://developer.mozilla.org/en-US/docs/Web/API/Element/getBoundingClientRect). (As such, the coordinate system can only be translated relative to the client coordinates. See also [GeometryUtils](https://www.w3.org/TR/cssom-view-1/#the-geometryutils-interface).) | ||
| Otherwise, [*event*.pageX, *event*.pageY] is returned. | ||
| ### Control Flow | ||
@@ -738,4 +744,10 @@ | ||
| Returns an array of all (non-null) elements in this selection. | ||
| Returns an array of all (non-null) elements in this selection. Equivalent to: | ||
| ```js | ||
| const elements = Array.from(selection); | ||
| ```` | ||
| See also [*selection*[Symbol.iterator]](#selection_iterator). | ||
| <a name="selection_node" href="#selection_node">#</a> <i>selection</i>.<b>node</b>() [<>](https://github.com/d3/d3-selection/blob/master/src/selection/node.js "Source") | ||
@@ -747,4 +759,20 @@ | ||
| Returns the total number of elements in this selection. | ||
| Returns the total number of (non-null) elements in this selection. | ||
| <a name="selection_iterator" href="#selection_iterator">#</a> <i>selection</i>[<b>Symbol.iterator</b>]() [<>](https://github.com/d3/d3-selection/blob/master/src/selection/iterator.js "Source") | ||
| Returns an iterator over the selected (non-null) elements. For example, to iterate over the selected elements: | ||
| ```js | ||
| for (const element of selection) { | ||
| console.log(element); | ||
| } | ||
| ``` | ||
| To flatten the selection to an array: | ||
| ```js | ||
| const elements = [...selection]; | ||
| ```` | ||
| ### Local Variables | ||
@@ -764,3 +792,3 @@ | ||
| <a name="local_set" href="#local_set">#</a> <i>local</i>.<b>set</b>(<i>node</i>, <i>value</i>) [<>](https://github.com/d3/d3-selection/blob/master/src/local.js#L18 "Source") | ||
| <a name="local_set" href="#local_set">#</a> <i>local</i>.<b>set</b>(<i>node</i>, <i>value</i>) [<>](https://github.com/d3/d3-selection/blob/master/src/local.js "Source") | ||
@@ -779,11 +807,11 @@ Sets the value of this local on the specified *node* to the *value*, and returns the specified *value*. This is often performed using [*selection*.each](#selection_each): | ||
| <a name="local_get" href="#local_get">#</a> <i>local</i>.<b>get</b>(<i>node</i>) [<>](https://github.com/d3/d3-selection/blob/master/src/local.js#L13 "Source") | ||
| <a name="local_get" href="#local_get">#</a> <i>local</i>.<b>get</b>(<i>node</i>) [<>](https://github.com/d3/d3-selection/blob/master/src/local.js "Source") | ||
| Returns the value of this local on the specified *node*. If the *node* does not define this local, returns the value from the nearest ancestor that defines it. Returns undefined if no ancestor defines this local. | ||
| <a name="local_remove" href="#local_remove">#</a> <i>local</i>.<b>remove</b>(<i>node</i>) [<>](https://github.com/d3/d3-selection/blob/master/src/local.js#L21 "Source") | ||
| <a name="local_remove" href="#local_remove">#</a> <i>local</i>.<b>remove</b>(<i>node</i>) [<>](https://github.com/d3/d3-selection/blob/master/src/local.js "Source") | ||
| Deletes this local’s value from the specified *node*. Returns true if the *node* defined this local prior to removal, and false otherwise. If ancestors also define this local, those definitions are unaffected, and thus [*local*.get](#local_get) will still return the inherited value. | ||
| <a name="local_toString" href="#local_toString">#</a> <i>local</i>.<b>toString</b>() [<>](https://github.com/d3/d3-selection/blob/master/src/local.js#L24 "Source") | ||
| <a name="local_toString" href="#local_toString">#</a> <i>local</i>.<b>toString</b>() [<>](https://github.com/d3/d3-selection/blob/master/src/local.js "Source") | ||
@@ -790,0 +818,0 @@ Returns the automatically-generated identifier for this local. This is the name of the property that is used to store the local’s value on elements, and thus you can also set or get the local’s value using *element*[*local*] or by using [*selection*.property](#selection_property). |
| export default function(event, node = event.currentTarget) { | ||
| var svg = node.ownerSVGElement || node; | ||
| if (svg.createSVGPoint) { | ||
| var point = svg.createSVGPoint(); | ||
| point.x = event.clientX, point.y = event.clientY; | ||
| point = point.matrixTransform(node.getScreenCTM().inverse()); | ||
| return [point.x, point.y]; | ||
| if (node) { | ||
| var svg = node.ownerSVGElement || node; | ||
| if (svg.createSVGPoint) { | ||
| var point = svg.createSVGPoint(); | ||
| point.x = event.clientX, point.y = event.clientY; | ||
| point = point.matrixTransform(node.getScreenCTM().inverse()); | ||
| return [point.x, point.y]; | ||
| } | ||
| if (node.getBoundingClientRect) { | ||
| var rect = node.getBoundingClientRect(); | ||
| return [event.clientX - rect.left - node.clientLeft, event.clientY - rect.top - node.clientTop]; | ||
| } | ||
| } | ||
| var rect = node.getBoundingClientRect(); | ||
| return [event.clientX - rect.left - node.clientLeft, event.clientY - rect.top - node.clientTop]; | ||
| return [event.pageX, event.pageY]; | ||
| } |
@@ -0,1 +1,2 @@ | ||
| import array from "./array.js"; | ||
| import {Selection, root} from "./selection/index.js"; | ||
@@ -6,3 +7,3 @@ | ||
| ? new Selection([document.querySelectorAll(selector)], [document.documentElement]) | ||
| : new Selection([selector == null ? [] : Array.from(selector)], root); | ||
| : new Selection([selector == null ? [] : array(selector)], root); | ||
| } |
| import {Selection} from "./index.js"; | ||
| import {EnterNode} from "./enter.js"; | ||
| import array from "../array.js"; | ||
| import constant from "../constant.js"; | ||
| var keyPrefix = "$"; // Protect against keys like “__proto__”. | ||
| function bindIndex(parent, group, enter, update, exit, data) { | ||
@@ -36,3 +35,3 @@ var i = 0, | ||
| node, | ||
| nodeByKeyValue = {}, | ||
| nodeByKeyValue = new Map, | ||
| groupLength = group.length, | ||
@@ -47,7 +46,7 @@ dataLength = data.length, | ||
| if (node = group[i]) { | ||
| keyValues[i] = keyValue = keyPrefix + key.call(node, node.__data__, i, group); | ||
| if (keyValue in nodeByKeyValue) { | ||
| keyValues[i] = keyValue = key.call(node, node.__data__, i, group) + ""; | ||
| if (nodeByKeyValue.has(keyValue)) { | ||
| exit[i] = node; | ||
| } else { | ||
| nodeByKeyValue[keyValue] = node; | ||
| nodeByKeyValue.set(keyValue, node); | ||
| } | ||
@@ -61,7 +60,7 @@ } | ||
| for (i = 0; i < dataLength; ++i) { | ||
| keyValue = keyPrefix + key.call(parent, data[i], i, data); | ||
| if (node = nodeByKeyValue[keyValue]) { | ||
| keyValue = key.call(parent, data[i], i, data) + ""; | ||
| if (node = nodeByKeyValue.get(keyValue)) { | ||
| update[i] = node; | ||
| node.__data__ = data[i]; | ||
| nodeByKeyValue[keyValue] = null; | ||
| nodeByKeyValue.delete(keyValue); | ||
| } else { | ||
@@ -74,3 +73,3 @@ enter[i] = new EnterNode(parent, data[i]); | ||
| for (i = 0; i < groupLength; ++i) { | ||
| if ((node = group[i]) && (nodeByKeyValue[keyValues[i]] === node)) { | ||
| if ((node = group[i]) && (nodeByKeyValue.get(keyValues[i]) === node)) { | ||
| exit[i] = node; | ||
@@ -85,8 +84,4 @@ } | ||
| function arrayify(data) { | ||
| return Array.isArray(data) ? data : Array.from(data); | ||
| } | ||
| export default function(value, key) { | ||
| if (!value) return Array.from(this, datum); | ||
| if (!arguments.length) return Array.from(this, datum); | ||
@@ -103,3 +98,3 @@ var bind = key ? bindKey : bindIndex, | ||
| groupLength = group.length, | ||
| data = arrayify(value.call(parent, parent && parent.__data__, j, parents)), | ||
| data = array(value.call(parent, parent && parent.__data__, j, parents)), | ||
| dataLength = data.length, | ||
@@ -106,0 +101,0 @@ enterGroup = enter[j] = new Array(dataLength), |
| import {Selection} from "./index.js"; | ||
| import array from "../array.js"; | ||
| import selectorAll from "../selectorAll.js"; | ||
| function arrayAll(select) { | ||
| return function() { | ||
| var group = select.apply(this, arguments); | ||
| return group == null ? [] : array(group); | ||
| }; | ||
| } | ||
| export default function(select) { | ||
| if (typeof select !== "function") select = selectorAll(select); | ||
| if (typeof select === "function") select = arrayAll(select); | ||
| else select = selectorAll(select); | ||
@@ -7,0 +16,0 @@ for (var groups = this._groups, m = groups.length, subgroups = [], parents = [], j = 0; j < m; ++j) { |
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Improved metrics
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- increased by3.47%
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Worsened metrics
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- decreased by-3.51%
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- Lines of code
- decreased by-1.12%
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