杂记

//获取span内的值
if(document.getElementById("zhongleiDivs").firstChild.firstChild.nodeName=="SPAN"){
var span=document.getElementById("zhongleiDivs").outerText;

if("外币"==span){
document.getElementById("checkbz").style.display = "block";
}else{
document.getElementById("checkbz").style.display = "none";
}
}