JavaScript onClick事件-HTML表格 [英] JavaScript onClick event - HTML table
本文介绍了JavaScript onClick事件-HTML表格的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我正在学习JavaScript,最近我一直在尝试Mouse事件,试图了解它们的工作原理.
I'm learning JavaScript and recently I have been experimenting with Mouse events, trying to understand how they work.
<html>
<head>
<title>Mouse Events Example</title>
<script type="text/javascript">
function handleEvent(oEvent) {
var oTextbox = document.getElementById("txt1");
oTextbox.value += "\n" + oEvent.type;
if(oEvent.type=="click")
{
var iScreenX = oEvent.screenX;
var iScreenY = oEvent.screenY;
var b = "Clicked at "+iScreenX+" , "+iScreenY;
alert(b);
}
}
function handleEvent1(oEvent) {
// alert("Left Window");
}
</script>
</head>
<body>
<p>Use your mouse to click and double click the red square</p>
<div style="width: 100px; height: 100px; background-color: red"
onmouseover="handleEvent(event)"
onmouseout="handleEvent1(event)"
onmousedown="handleEvent(event)"
onmouseup="handleEvent(event)"
onclick="handleEvent(event)"
ondblclick="handleEvent(event)" id="div1"></div>
<p><textarea id="txt1" rows="15" cols="50"></textarea></p>
</body>
这是我一直试图理解的代码.谁能帮助我创建一个HTML表格,该表格在用户单击表格的单元格时会被告知他要单击的单元格? 在上面停留了一段时间,谢谢您的帮助.
this is the code I have been trying to understand. Can anyone help me to Create a HTML table that upon clicking in a cell of the table user is told cell he is clicking in? been stuck on it for time, thanks for help.
推荐答案
var table = document.getElementById("tableID");
if (table != null) {
for (var i = 0; i < table.rows.length; i++) {
for (var j = 0; j < table.rows[i].cells.length; j++)
table.rows[i].cells[j].onclick = function () {
tableText(this);
};
}
}
function tableText(tableCell) {
alert(tableCell.innerHTML);
}
是您可以做什么的一个示例. 演示
is an example of what you could do. DEMO
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