зеркало из https://github.com/mozilla/gecko-dev.git
136 строки
3.4 KiB
HTML
136 строки
3.4 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<style>
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#container {
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border: 1px solid #000;
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width: 200px;
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height: 85px;
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}
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#container > div {
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border: 1px solid #000;
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display: inline-block;
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margin: 2px;
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}
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#output,
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#noevents,
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#DOM0,
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#handleevent,
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#fatarrow,
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#bound,
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#boundhe {
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border: 1px solid #000;
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width: 200px;
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min-height: 1em;
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cursor: pointer;
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}
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#output,
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#noevents {
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cursor: auto;
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}
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#output {
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min-height: 1.5em;
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}
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</style>
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<script type="application/javascript;version=1.8">
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function init() {
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let container = document.getElementById("container");
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let multiple = document.getElementById("multiple");
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let fatarrow = document.getElementById("fatarrow");
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container.addEventListener("mouseover", mouseoverHandler, true);
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multiple.addEventListener("click", clickHandler, false);
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multiple.addEventListener("mouseup", mouseupHandler, false);
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new handleEventClick();
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new boundHandleEventClick();
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let bound = document.getElementById("bound");
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boundClickHandler = boundClickHandler.bind(this);
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bound.addEventListener("click", boundClickHandler);
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fatarrow.addEventListener("click", event => {
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alert("Yay for the fat arrow!");
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});
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}
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function mouseoverHandler(event) {
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if (event.target.id !== "container") {
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let output = document.getElementById("output");
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output.textContent = event.target.textContent;
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}
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}
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function clickHandler(event) {
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let output = document.getElementById("output");
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output.textContent = "click";
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}
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function boundClickHandler(event) {
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alert("Bound event clicked");
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}
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function mouseupHandler(event) {
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let output = document.getElementById("output");
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output.textContent = "mouseup";
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}
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function handleEventClick(hehe) {
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let handleevent = document.getElementById("handleevent");
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handleevent.addEventListener("click", this);
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}
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handleEventClick.prototype = {
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handleEvent: function(blah) {
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alert("handleEvent clicked");
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}
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};
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function boundHandleEventClick() {
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let boundhe = document.getElementById("boundhe");
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this.handleEvent = this.handleEvent.bind(this);
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boundhe.addEventListener("click", this);
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}
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boundHandleEventClick.prototype = {
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handleEvent: function() {
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alert("boundHandleEvent clicked");
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}
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};
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</script>
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</head>
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<body onload="init();">
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<div id="container">
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<div>1</div>
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<div>2</div>
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<div>3</div>
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<div>4</div>
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<div>5</div>
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<div>6</div>
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<div>7</div>
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<div>8</div>
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<div>9</div>
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<div>10</div>
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<div>11</div>
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<div>12</div>
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<div>13</div>
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<div>14</div>
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<div>15</div>
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<div>16</div>
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<div id="multiple">multiple</div>
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</div>
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<div id="output"></div>
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<div id="noevents">No events here</div>
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<div id="DOM0" onclick="alert('hi')">DOM0 event here</div>
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<div id="handleevent">handleEvent event here</div>
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<div id="fatarrow">Fat arrow event</div>
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<div id="boundhe">Bound handleEvent</div>
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<div id="bound">Bound event</div>
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</body>
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</html>
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