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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<style>
#fatarrow,
#bound,
#boundhe,
#comment-inline,
#comment-streaming,
#anon-object-method,
#object-method {
border: 1px solid #000;
width: 200px;
min-height: 1em;
cursor: pointer;
}
</style>
<script type="application/javascript">
"use strict";
/* exported init */
function init() {
const fatarrow = document.getElementById("fatarrow");
const he = new HandleEventClick();
const anonObjectMethod = document.getElementById("anon-object-method");
anonObjectMethod.addEventListener("click", he.anonObjectMethod);
const objectMethod = document.getElementById("object-method");
objectMethod.addEventListener("click", he.objectMethod);
const bhe = new BoundHandleEventClick();
const boundheNode = document.getElementById("boundhe");
bhe.handleEvent = bhe.handleEvent.bind(bhe);
boundheNode.addEventListener("click", bhe);
const boundNode = document.getElementById("bound");
BoundClickHandler = BoundClickHandler.bind(this);
boundNode.addEventListener("click", BoundClickHandler);
fatarrow.addEventListener("click", () => {
alert("Fat arrow without params!");
});
fatarrow.addEventListener("click", event => {
alert("Fat arrow with 1 param!");
});
fatarrow.addEventListener("click", (event, foo, bar) => {
alert("Fat arrow with 3 params!");
});
fatarrow.addEventListener("click", b => b);
const inlineCommentNode = document.getElementById("comment-inline");
inlineCommentNode
.addEventListener("click", functionProceededByInlineComment);
const streamingCommentNode = document.getElementById("comment-streaming");
streamingCommentNode
.addEventListener("click", functionProceededByStreamingComment);
}
function BoundClickHandler(event) {
alert("Bound event");
}
function HandleEventClick(hehe) {
}
HandleEventClick.prototype = {
// eslint-disable-next-line object-shorthand
anonObjectMethod: function() {
alert("obj.anonObjectMethod");
},
objectMethod: function kay() {
alert("obj.objectMethod");
},
};
function BoundHandleEventClick() {
}
BoundHandleEventClick.prototype = {
handleEvent() {
alert("boundHandleEvent");
}
};
// A function proceeded with an inline comment
function functionProceededByInlineComment() {
alert("comment-inline");
}
/* A function proceeded with a streaming comment */
function functionProceededByStreamingComment() {
alert("comment-streaming");
}
</script>
</head>
<body onload="init();">
<h1>Events test 2</h1>
<div id="fatarrow">Fat arrows</div>
<div id="boundhe">Bound handleEvent</div>
<div id="bound">Bound event</div>
<div id="comment-inline">Event proceeded by an inline comment</div>
<div id="comment-streaming">Event proceeded by a streaming comment</div>
<div id="anon-object-method">Anonymous object method</div>
<div id="object-method">Object method</div>
</body>
</html>