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if(ajaxObj.status==200)
{
var txt = ajaxObj.responseText
var SmallClassStr = txt.split("|");
for(var i=0;i <SmallClassStr.length-1;i++)
{
var SmallItem = SmallClassStr[i].split(",");
var SmallClass = document.getElementById("SmallClass");
var soption = new Option(SmallItem[1],SmallItem[0]);
SmallClass.options.add(soption);
}
}
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document.getElementById("SmallClass").options.length=0
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document.getElementById("select").options.length=0
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for(var i=0;i <document.getElementById("select").options.length;i++)
{
document.getElem
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JScript code:
function showDiv(id,num)
{ for(i=1;i<=num;i++) {
var currentId="div"+i;
......
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package com.ljc.rank.ajax;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
......
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$(document).ready(function() {
$("#btn2").click(function() {
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