zoukankan      html  css  js  c++  java
  • 基础

    /*查询选择器*/
    $(function () {
        var aSample = document.querySelectorAll(".sample");
        var oSample = document.querySelector(".sample");
        for(var i= 0,l=aSample.length;i<l;i++){
            aSample[i].addEventListener("click", function (event) {
                event.preventDefault();
                funClearClass(aSample,"active");
                funSetClass(this,"active");
            });
        }
        function funSetClass(oDiv,sClassName) {
            if (!sClassName)    return;
            var isExist = oDiv.classList.contains(sClassName);
            if (!isExist)    oDiv.classList.add(sClassName);
        }
        function funClearClass(aDiv,sClassName) {
            if (!sClassName)    return;
            var isExist = true;
            for(var i= 0,l=aDiv.length;i<l;i++){
                isExist = aDiv[i].classList.contains(sClassName);
                if (isExist)    aDiv[i].classList.remove(sClassName);
            }
        }
    
    });
    

      

    /*查询选择器*/
    $(function () {
        var aSample = document.querySelectorAll(".sample");
        for(var i= 0,l=aSample.length;i<l;i++){
            aSample[i].addEventListener("click", function (event) {
                event.preventDefault();
             
                 isExist = aDiv[i].classList.contains(sClassName);
                 aDiv[i].classList.toggle("normal",!isExist);
            });
        }
    });
    

      

     
     
     

     

     

  • 相关阅读:
    计算机书籍.网址
    MVC是必知必用的
    技术
    三色旗帜分类
    巴斯卡三角形
    Centos安装wine等组件的问题
    some software that is used to speed up your system
    驾照考试系统之流程图
    用静态成员函数调用非静态成员变量
    MFC 进度条控件
  • 原文地址:https://www.cnblogs.com/WeWeZhang/p/5809054.html
Copyright © 2011-2022 走看看