d3-selection - npm Package Compare versions

Comparing version 1.1.0 to 1.2.0

build/d3-selection.js

@@ -1,2 +0,2 @@
-// https://d3js.org/d3-selection/ Version 1.1.0. Copyright 2017 Mike Bostock.
+// https://d3js.org/d3-selection/ Version 1.2.0. Copyright 2017 Mike Bostock.
 (function (global, factory) {
@@ -963,2 +963,3 @@ typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
 exports.namespaces = namespaces;
+exports.clientPoint = point;
 exports.select = select;
@@ -965,0 +966,0 @@ exports.selectAll = selectAll;

build/d3-selection.min.js

@@ -1,2 +0,2 @@
-// https://d3js.org/d3-selection/ Version 1.1.0. Copyright 2017 Mike Bostock.
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index.js

@@ -7,2 +7,3 @@ export {default as creator} from "./src/creator";
 export {default as namespaces} from "./src/namespaces";
+export {default as clientPoint} from "./src/point";
 export {default as select} from "./src/select";
@@ -9,0 +10,0 @@ export {default as selectAll} from "./src/selectAll";

package.json

 {
   "name": "d3-selection",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "description": "Data-driven DOM manipulation: select elements and join them to data.",
@@ -33,3 +33,3 @@ "keywords": [
     "eslint": "3",
-    "jsdom": "10",
+    "jsdom": "11",
     "package-preamble": "0.1",
@@ -36,0 +36,0 @@ "rollup": "0.41",

README.md

@@ -197,3 +197,3 @@ # d3-selection
 
-circle.enter().append("circle") // ENTER
+circle = circle.enter().append("circle") // ENTER
     .style("fill", "green")
@@ -470,3 +470,3 @@ .merge(circle) // ENTER + UPDATE
 
-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 (*nodes*[*i*]). 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.
+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, by computing a string identifier for each datum and element. 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 (*nodes*[*i*]); the returned string is the element’s key. 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 returned string is the datum’s key. 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.
 
@@ -515,3 +515,3 @@ For example, given this document:
 
-circle.enter().append("circle") // 5
+circle = circle.enter().append("circle") // 5, 9
     .style("fill", "green") // 6
@@ -532,2 +532,3 @@ .merge(circle) // 7
 8. These entering and updating circles are given a black stroke.
+9. These circles are stored in the variable `circle`.
 
@@ -542,3 +543,3 @@ As described in the preceding paragraphs, the “matching” logic is determined by the key function passed to *selection*.data; since no key function is used in the above code sample, the elements and data are joined by index.
 
-Returns the enter selection: placeholder nodes for each datum that had no corresponding DOM element in the selection. The enter selection is determined by [*selection*.data](#selection_data), and is empty on a selection that is not joined to data.
+Returns the enter selection: placeholder nodes for each datum that had no corresponding DOM element in the selection. (The enter selection is empty for selections not returned by [*selection*.data](#selection_data).)
 
@@ -570,3 +571,3 @@ The enter selection is typically used to create “missing” elements corresponding to new data. For example, to create DIV elements from an array of numbers:
 
-Returns the exit selection: existing DOM elements in the selection for which no new datum was found. The exit selection is determined by the previous [*selection*.data](#selection_data), and is thus empty until the selection is joined to data. If the exit selection is retrieved more than once after a data join, subsequent calls return the empty selection.
+Returns the exit selection: existing DOM elements in the selection for which no new datum was found. (The exit selection is empty for selections not returned by [*selection*.data](#selection_data).)
 
@@ -675,2 +676,6 @@ The exit selection is typically used to remove “superfluous” elements corresponding to old data. For example, to update the DIV elements created previously with a new array of numbers:
 
+<a name="clientPoint" href="#clientPoint">#</a> d3.<b>clientPoint</b>(<i>container</i>, <i>event</i>) [<>](https://github.com/d3/d3-selection/blob/master/src/point.js "Source")
+
+Returns the *x* and *y* coordinates of the specified *event* relative to the specified *container*. (The *event* may also be a [touch](https://www.w3.org/TR/touch-events/#touch-interface).) The container may be an HTML or SVG container element, such as a [G element](http://www.w3.org/TR/SVG/struct.html#Groups) or an [SVG element](http://www.w3.org/TR/SVG/struct.html#SVGElement). The coordinates are returned as a two-element array of numbers [*x*, *y*].
+
 ### Control Flow
@@ -677,0 +682,0 @@

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Improved metrics

Total package byte prevSize

129681

increased by0.57%

Lines of code

1698

increased by0.12%

Number of lines in readme file

803

increased by0.63%

Worsened metrics

Number of package files

54

decreased by-1.82%

No dependency changes