随笔分类 - JavaScript
摘要:js取json对象的键和值 //构建一个json对象 var pinpai = { "0":{"美的":49,"三星":35,"海信":25,"格力":16,"方太":14}, "1":{"美的":49,"三星":35,"海信":25,"格力":16,"方太":14} }; jiage = pinp
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摘要:var form = $("<form>"); form.attr("style", "display:none"); form.attr("target", ""); form.attr("method", "post"); form.attr("action", "/dev/titan2/Dow
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摘要:from 设定(input根据自己情况而定),enctype="multipart/form data"一定要设定,否则默认只提交文本 ajaxSubmit 需引入jquery.form.js $(" xx_User_content_qianming").ajaxSubmit({ type: 'PO
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摘要:``` Object.prototype.toString.call(o) == '[object Array]'; ```
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摘要:``` switch (docId) { case 23: case 29: case 210: alter(1); break; default: } ```
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摘要:``` (typeof (service_document) == "undefined" ? "" : service_document) ```
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摘要:``` if(typeof (jsonObject.name) == "undefined"){ alter("该属性不存在!"); } ```
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摘要:基础类型:number类型、boolean类型和string类型,其操作方式为传值 引用类型:array类型、object类型、function类型,其操作方式为传址 采用深拷贝的方法:(原理先转换为基础类型,再转换回来)
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摘要:``` //得到当前日期 formatterDate = function (date) { var day = date.getDate() > 9 ? date.getDate() : "0" + date.getDate(); var month = (date.getMonth() + 1) > 9 ? (date.getMonth() + 1) : "0" + (date.getMont
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