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Éric Lemoine
2013-02-20 10:38:25 +01:00
parent 17c3936ab6
commit 5d14b9e2d4
1919 changed files with 559755 additions and 2588 deletions
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html id="html">
<head>
<title>NodeList.delegate() test</title>
<style type="text/css">
@import "../../../dojo/resources/dojo.css";
</style>
<script type="text/javascript"
src="../../../dojo/dojo.js" data-dojo-config="async: true, isDebug: true, popup: true"></script>
<script type="text/javascript">
require(
["dojo/query", "dojo/dom-class", "dojo/dom-construct", "dojo/dom-style", "dojox/NodeList/delegate", "dojo/domReady!"],
function (query, domClass, domConstruct, domStyle) {
// Monitor onclick events on div.blue nodes, or that bubble up to div.blue nodes
query("div.delegator").delegate("div.blue", "onclick", function(evt){
// "this" points to the div.blue node
domStyle.set(this, "backgroundColor", "#aaf");
});
query("div.delegator").delegate("input", "onfocus", function(evt){
// "this" points to the input node
console.log("bubbled input event");
domStyle.set(this, "backgroundColor", "black");
});
// Generate div.blue nodes inside each wrapper div.
// Runs after the delegate() call to demonstrate that delegate() catches events on "future nodes"
query("div.wrapper").forEach(function(div){
for(var i=0; i<4; i++){
domConstruct.place(
"<div class=" + (i%2?"blue":"red") + ">" +
(i%2 && domClass.contains(div, "delegator") ? "click me to turn me blue" : "click will have no effect" )+
"<span>" + (i%2 && domClass.contains(div, "delegator") ? "or click me to turn parent blue" : "nor will a click here") + "</span>"+
"focus input to turn it black (not working yet): <input />" +
"</div>",
div
);
}
});
});
</script>
<style>
div, a { padding: 5px; margin: 5px; display: block; }
div.blue { border: blue solid 2px; }
div.red { border: red solid 2px; }
div.wrapper { border: solid gray 4px; background: #eee; }
div.delegator { background: #ccc; }
span { display: block; border: yellow solid 2px; }
</style>
</head>
<body id="body" class="classy">
<h1>Test of NodeList.delegate() method</h1>
<div class=blue style="border: 2px dotted black;">
<h3>
This DIV has class=blue but it shouldn't matter because the delegate() connections are on
sub node inside of me.
</h3>
<div class="wrapper delegator">
<h3>This div has a delegate handler on it so clicking the blue DIV's below will have an effect.</h3>
</div>
<div class="wrapper delegator">
<h3>This div has a delegate handler on it so clicking the blue DIV's below will have an effect.</h3>
</div>
<div class="wrapper">
<h3>This div doesn't have a delegate handler on it so clicking the blue DIV's below will have no effect.</h3>
</div>
</div>
</body>
</html>