将2个几乎相同的功能合并为1个 [英] join 2 same almost same function into 1
本文介绍了将2个几乎相同的功能合并为1个的处理方法,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
function showRole(str,x)
{
if (str=="")
{
document.getElementById("txtHintrole"+x+"").innerHTML="";
return;
}
if (window.XMLHttpRequest)
{// code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp=new XMLHttpRequest();
}
else
{// code for IE6, IE5
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange=function()
{
if (xmlhttp.readyState==4 && xmlhttp.status==200)
{
document.getElementById("txtHintrole"+x+"").innerHTML=xmlhttp.responseText;
}
}
xmlhttp.open("GET","http://localhost/tes/index.php/form/role/"+str,true);
xmlhttp.send();
}
function showUser(str,x)
{
if (str=="")
{
document.getElementById("txtHint"+x+"").innerHTML="";
return;
}
if (window.XMLHttpRequest)
{// code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp=new XMLHttpRequest();
}
else
{// code for IE6, IE5
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange=function()
{
if (xmlhttp.readyState==4 && xmlhttp.status==200)
{
document.getElementById("txtHint"+x+"").innerHTML=xmlhttp.responseText;
}
}
xmlhttp.open("GET","http://localhost/tes/index.php/form/hint/"+str,true);
xmlhttp.send();
}
我可以将此2个功能合并为1个吗 因为我需要他们两个都显示数据 而且我不知道该如何设置2个功能
can i join this 2 function into 1 because i need both of them to show data and i dont know how to set 2 function with this
newcell.childNodes [0] .setAttribute("onchange","showUser(this.value," + xx +);");
newcell.childNodes[0].setAttribute("onchange","showUser(this.value,"+xx+");");
推荐答案
我猜您想在onchange
上调用两个函数.试试这个:
I'm guessing you want to call two functions on onchange
. Try this:
newcell.childNodes[0].setAttribute("onchange",function(){
showUser(this.value,"+xx+");
secondFunction();
});
或者由于您已标记了此jQuery,请以jQuery方式进行操作:
or since you tagged this jQuery, do it the jQuery way:
$(newcell.childNodes[0]).change(function(){
showUser(this.value,"+xx+");
secondFunction();
});
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