如何在jquery中添加onkeyup / onfocus / onchange [英] How can I add onkeyup/onfocus/onchange in jquery

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本文介绍了如何在jquery中添加onkeyup / onfocus / onchange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

如何在代码中添加onkeyup / onfocus / onchange,例如



UpdatePckTypeValue.setAttribute(onclick,CalculateUpdateAmount());

How can I add onkeyup/onfocus/onchange in the codes like

UpdatePckTypeValue.setAttribute("onclick", "CalculateUpdateAmount()");

推荐答案

btnSubmit.Attributes.Add("onclick", "return checkSubmission()")
       txtHeadQuantity_1.Attributes.Add("onblur", "return IsNumber(this,this.value)")
       txtHeadQuantity_1.Attributes.Add("onfocus", "saveValue(this.value)")
       'txtH<pre lang="c#">

eadWeight_1.Attributes.Add(\"onbl ur,返回IsNumberDecimal(this,this.value))

'txtHeadTemp_1.Attributes.Add(onblur,return IsNumberDecimal(this,this.value))

txtROTNumber.Attributes.Add(onchange,checkNumberExit(this,this.value))

txtShippingRef.Attributes.Add(onblur,return CheckShippingRefNumber(this,this .value))

eadWeight_1.Attributes.Add("onblur", "return IsNumberDecimal(this,this.value)")
'txtHeadTemp_1.Attributes.Add("onblur", "return IsNumberDecimal(this,this.value)")
txtROTNumber.Attributes.Add("onchange", "checkNumberExit(this,this.value)")
txtShippingRef.Attributes.Add("onblur", "return CheckShippingRefNumber(this,this.value)")


如果您的服务器端控件那么使用这样的


if your server side control then use like this


(文件).ready(function(){



var controlid ='#'+'& lt;%= Control.ClientID%& gt;';




(document).ready(function(){

var controlid='#'+'&lt;%=Control.ClientID %&gt;';



这篇关于如何在jquery中添加onkeyup / onfocus / onchange的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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