js动态创建元素并赋值。

[zygis666]

求代码，求解答：
页面初始化时，动态创建一个div，在div中创建10个<dl>,有一个数组，数组中有是个数据，将数组中的数据依次加入到<dl><dt><dd>中,当然数据都是存在数组中的
实现的结果类似于：
<div>
<dl>1
<dt>1.1</dt>
<dd>1.1内容</dd>
</dl>
<dl>2
<dt>2.1</dt>
<dd>2.1内容</dd>
</dl>
<dl>3
<dt>3.1</dt>
<dd>3.1内容</dd>
</dl>
<dl>1
<dt>4.1</dt>
<dd>4.1内容</dd>
</dl>
</div>

[囧]

可以搜一下javascript模板，比较适合做这个。

[hch126163]

拼接字符串

设置 div innerHTM 就ok

[weeksun23]

var a = new Array();
var s = '';
s += "<div>";
for(var i in a){
s += "<dl>"+i+"<dt>"+i+".1</dt><dd>"+a[i]+"</dd></dl>";
}
s += "</div>";

[沧半闲]

两次循环应该没什么问题

function createNewDiv(){
	var a = new Array();
	var len=-1;
	//测试数据
	while((++len)<10){
		a[len].push("title."+len+".1");
		a[len].push("content."+len+".1");
	}
   len=-1;
   var div = document.createElement("div");
   div =document.body.appendChild(div);
   while((++len)<10){
	   var dl = document.createElement("dl");
	   dl = div.appendChild(dl);
	   var ltlen=-1;
	   while((++ltlen)<2){
		   var dt = document.createElement("dt");
		   dl.appendChild(dt);
		   dt.innerHTML = a[len][ltlen];
	   }
   }
}

[w290601645]

window.onload = function () {

            var arr = [
                        { "Number": "1", "Title": "1.1", "Content": "1.1内容" },
                        { "Number": "2", "Title": "2.1", "Content": "2.1内容" },
                        { "Number": "3", "Title": "3.1", "Content": "3.1内容" },
                        { "Number": "4", "Title": "4.1", "Content": "4.1内容" },
                        { "Number": "5", "Title": "5.1", "Content": "5.1内容" },
                        { "Number": "6", "Title": "6.1", "Content": "6.1内容" },
                        { "Number": "7", "Title": "7.1", "Content": "7.1内容" },
                        { "Number": "8", "Title": "8.1", "Content": "8.1内容" },
                        { "Number": "9", "Title": "9.1", "Content": "9.1内容" },
                        { "Number": "10", "Title": "10.1", "Content": "10.1内容" }
            ];
            var objDiv = document.createElement("div");
            objDiv = document.body.appendChild(objDiv);

            for (var i = 0, l = arr.length; i < l; i++) {
                var objDl = document.createElement("dl");
                objDl.innerHTML = arr[i].Number;

                var objDt = document.createElement("dt");
                objDt.innerHTML = arr[i].Title;

                var objDd = document.createElement("dd");
                objDd.innerHTML = arr[i].Content;


                objDiv.appendChild(objDl);
                objDl.appendChild(objDt);
                objDl.appendChild(objDd);
            }

[ABCDEF]

<div id="content"></div>
var arr = new Array();
arr.push("A");
arr.push("B");
arr.push("C");
var tempHtml="<div>";
for(var i=0;i<arr.length;i++){
tempHtml+='<dt>"+arr[i]+"</dt>';
}
tempHtml+="/<div>";

document.getElementById("content").innerHTML=tempHtml;

直接写的！未经测试！可试试！

[zygis666]

[Quote=引用 5 楼 的回复:]

JScript code

window.onload = function () {

var arr = [
{ "Number": "1", "Title": "1.1", "Content": "1.1内容" },
{ "Number": "2", "Title": ……
[/Quote]，继续求教，那如果数据格式是json的呢，怎么解析出来，解答完，分送上，谢谢：
({
"directCity": ["所有地区", "北京", "天津", "上海", "重庆"],
"province": {
"广东": ["深圳市", "广州市", "东莞市", "佛山市", "中山市", "惠州市", "珠海市", "汕头市", "江门市", "肇庆市"],
"山东": ["济南市", "青岛市", "淄博市", "枣庄市", "东营市", "烟台市", "莱阳市", "潍坊市", "济宁市", "泰安市"]
}
})

[hch126163]

本来就是json. 浏览器自己会解析。

function fun(obj){

obj&& obj.name && alert(obj.name);
}

fun({'name':'fun'});