从心开始，重新开始

一、基础理解:var e = document.getElementById("selectId");e. options= new Option("文本","值") ;//创建一个option对象,即在标签中创建一个或多个文本//options是个数组,里面可以存放多个文本这样的标签1:options[ ]数组的属性:length属性-----...

[code="html"] 两个层的特效 *{ margin:0;padding:0; } 测试 function sAlert(str){ var msgw,msgh...

CKEditor/FCKEditor 使用－CKEditor(FCKeditor)精简版大全 ·         CKEditor/FCKEditor 使用－CKEditor(FCKeditor)精简版大全 ·         CKEditor/FCKEditor 使用－FCKeditor 2.6.5 快速教程（含插入图片） ·         CKEditor/FCKEditor 使...

[code="javascript"]function write_in(){ var attend_days = document.getElementById("a_d").value; var huoshi = document.getElementById("hs").value; var weisheng = document.getElementById("ws")...

当multiple select中内容过多，为满足软件的易用性，就需要能有搜索功能[code="javascript"]function select_step(){ var list1 = document.getElementById("list1"); var step_name = document.getElementById("step_name...

[code="javascript"]JS自带函数 concat 将两个或多个字符的文本组合起来，返回一个新的字符串。 var a = "hello"; var b = ",world"; var c = a.concat(b); alert(c); //c = "hello,world" indexOf 返回字符串中一个...

[code="javascript"]function SelectIterm(form,sign){ for(var i=0;i

[code="javascript"]function scroll(){ var now=new Date(); var year=now.getYear(); var month=now.getMonth()+1; var day=now.getDate(); var week=['日','一','二','三','四','五','六']; var str="...

[code="html"]斑马线body { margin:50px; font-size:12px; font-family:Arial, Helvetica, sans-serif;}ul { width:200px; padding:2px; border:1px solid yellow; }ul li { height:26px; line-height:...

[code="html"]Insert title herefunction city(obj){ var index =obj.selectedIndex; var te =obj.options[index].text; var se =document.getElementById("s").options; se.length=...

[code="html"]function add(obj){ var username = document.form.username.value;// 姓名 var flag = -1; //性别 for(var i=0;i

[code] New Document .optionDiv { border:1px solid black;border-top:0px;position:absolute;visibility:hidden;} .optionDiv div { font-s...