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Survey是很实用的WSS组件,可以用来做调查,在线测试.

近日在浏览SharePoint Forums时,看到有人问怎么给Finish按钮增加javascript功能,

一开始回复了思想和方法,建议他改变Form参数Action中的Source部分,

后来自己试了试,因为对JavaScript已经生疏,忘记了Function怎么转换为String和String怎么转换为Function,没有成功,今天了解了下Function,于是完善代码,并测试通过.

与大家共享:

<script type="text/javascript">
var inputcCtrls = document.body.getElementsByTagName("input");
for(m=0; m<inputcCtrls.length; m++) {
  if(inputcCtrls[m].type=="button"&&inputcCtrls[m].value=="Finish")
  {
    var funcHack= inputcCtrls[m].onclick;
    var strHack = String(funcHack);
    var startParenth = strHack.indexOf('{');
    strHack = strHack.substring(startParenth+1);
    var endParenth = strHack.indexOf('}');
    strHack = strHack.substring(0, endParenth-1);
    strHack = " if(confirm('Want to create a new response?')) { document.forms[0].action = 'NewForm.aspx?Source=http%3a%2f%2fservername%2fLists%2fSurveyName%2fNewForm.aspx'; } else { document.forms[0].action = 'NewForm.aspx?Source=http%3a%2f%2fservername%2fLists%SurveyName%2foverview.aspx'; } " + strHack;
    var modifyFinishBehavior = new Function(strHack);
    inputcCtrls[m].onclick = modifyFinishBehavior;
    }
}
</script>

使用方法: 把js代码复制粘帖到NewForm.aspx中.