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我想快速選擇div,所以我寫了一個for循環,選擇所有的div並快速添加函數給他們,而不是「onClick ='blahblah'」方法。這裏是我的代碼:通過For循環選擇和添加函數到Div的
<!DOCTYPE html>
<html>
<head>
<title>Strategy Game Dev Test</title>
<meta charset="utf-8" />
<script type="text/javascript">
function illu_area(){
alert("test");
}
function everything(){
for(var test_id = 0; test_id < 7; test_id++){
document.getElementById("t"+test_id).addEventListener("click", illu_area());
}
}
</script>
<style type="text/css">
* { margin: 0px; padding: 0px; font-family: Tahoma}
.container_main {
margin: 10px;
width: 300px;
height: 300px;
background-color: red;
position: relative;
}
.territory_type1 {
width: 100px;
height: 100px;
position: absolute;
}
.territory_type2_horizontal {
width: 200px;
height: 100px;
position: absolute;
}
.territory_type2_vertical {
width: 100px;
height: 200px;
position: absolute;
}
#t6 {
background-color: blue;
left: 200px;
}
#t5 {
background-color: lightblue;
left: 100px;
}
#t4 {
background-color: green;
}
#t3 {
background-color: turquoise;
top: 200px;
}
#t2 {
background-color: lightgreen;
top: 200px;
left: 200px;
}
#t1 {
background-color: brown;
top: 100px;
left: 200px;
}
#t0 {
background-color: yellow;
top: 100px;
left: 100px;
}
.grid {
height: 100px;
width: 100px;
position: absolute;
top :0px;
}
#t3_g2 {
left: 100px;
}
#t4_g2 {
top: 100px;
}
</style>
</head>
<body onLoad="everything()">
<div class="container_main">
<div id="t0" class="territory_type1" data-xcoor="0" data-ycoor="0">
Origin
</div>
<div id="t1" class="territory_type1" data-xcoor="1" data-ycoor="0">
1
</div>
<div id="t2" class="territory_type1" data-xcoor="1" data-ycoor="-1">
2
</div>
<div id="t3" class="territory_type2_horizontal">
3
<div class="grid" id="t3_g1" data-xcoor="-1" data-ycoor="-1"></div>
<div class="grid" id="t3_g2" data-xcoor="0" data-ycoor="-1"></div>
</div>
<div id="t4" class="territory_type2_vertical">
4
<div class="grid" id="t4_g1" data-xcoor="-1" data-ycoor="1"></div>
<div class="grid" id="t4_g2" data-xcoor="-1" data-ycoor="0"></div>
</div>
<div id="t5" class="territory_type1" data-xcoor="0" data-ycoor="1">
5
</div>
<div id="t6" class="territory_type1" data-xcoor="1" data-ycoor="1">
6
</div>
</div>
</body>
</html>
我的問題是:當我打開這個HTML文件或刷新頁面,顯示警報消息(六次)馬上。我希望它提醒當我點擊一個網格...
注:
它,當我這樣做的工作:
function everything(){
for(var test_id = 0; test_id < 7; test_id++){
document.getElementById("t"+test_id).addEventListener("click", function(){alert("test");});
}
}
但這個心不是會成爲我覺得在未來有用的:P
幫幫我!
謝謝。也感謝信息 – user2998004 2014-10-03 19:17:53
嗯,我有一個類似的問題。如果我想添加像這樣的參數該怎麼辦? document.getElementById(「t」+ test_id).addEventListener(「click」,illu_area(test_id)); – user2998004 2014-10-03 19:26:24
使用匿名函數並在該函數內部調用函數(){illu_area(test_id)}' – tymeJV 2014-10-03 19:27:36