JS dynamically adds elements to div

先是放一个空的div,让后根据指标的数据,动态的往div中添加元素。

动态往div中添加元素:

for (var n = 0; n < data.length; n++)

{
    
    

//获取div

var div = document.getElementById("DvelopmentTarget");

//换行

var br = document.createElement("br");

div.appendChild(br);

//添加label ,存放指标名称

var div2 = document.createElement("label");

div2.innerText = data[n].QualitativeTargetName;

div.appendChild(div2);

//添加text ,存放指标权重

var input = document.createElement("input");

input.setAttribute('type', 'text');

input.setAttribute('ReadOnly', 'True'); //设置文本为只读类型

input.value = data[n].DevelopmentAllWeight

div.appendChild(input);

//添加select 存放指标id

var targetID = document.createElement("select");

targetID.innerText = data[n].QualitativeTargetID;

targetID.setAttribute('hidden', 'hidden');

div.appendChild(targetID);

//添加 %(单位百分比)

//换行

var br = document.createElement("br");

div.appendChild(br);

}


Create child nodes, parent elements dynamically add child elements:

div2.innerText = data[n].QualitativeTargetName;

div.appendChild(div2);

Set element attributes:

input.setAttribute('ReadOnly', 'True'); //Set the text as read-only

Clear all elements under the div:

div.innerHTML = “”;

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Origin blog.csdn.net/god_sword_/article/details/129291592