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js數(shù)據(jù)類型
1.程序在運行過程中會產(chǎn)生各種各樣的臨時數(shù)據(jù), 為了方便數(shù)據(jù)的運算和操作, JavaScript對這些數(shù)據(jù)進(jìn)行了分類, 提供了豐富的數(shù)據(jù)類型； ...
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面向?qū)ο螅ㄕw）function function_name(name_,qq_) {//構(gòu)造函數(shù)加屬性，原型加方法 this.name = name_; th...
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關(guān)于面向?qū)ο?原型var arr = new Array(11,22,33,44,55); var arr_ = new Array(21,44,32,36); ...
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關(guān)于面向?qū)ο蠛瘮?shù)的 newfunction function_name (name_,qq_) { // var this = new Object();//系統(tǒng)悄悄創(chuàng)建...
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面向?qū)ο?工廠函數(shù)無標(biāo)題文章function construction(name_,qq_){//構(gòu)造函數(shù) var obj = new Object(); //創(chuàng)建對象 o...
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鼠標(biāo)右擊菜單var ul = document.getElementById('ul'); document.oncontextmenu = functio...
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阻止冒泡var btn = document.getElementById('btn'); var div = document.getElementB...
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鼠標(biāo)跟隨移動document.onmousemove = function(ev){ var div = document.getElementById('...