js動(dòng)態(tài)創(chuàng)建及移除div的方法

2024-05-06 16:21:17

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這篇文章主要介紹了js動(dòng)態(tài)創(chuàng)建及移除div的方法,涉及javascript針對(duì)頁面元素的動(dòng)態(tài)操作技巧,需要的朋友可以參考下

本文實(shí)例講述了js動(dòng)態(tài)創(chuàng)建及移除div的方法。分享給大家供大家參考。具體實(shí)現(xiàn)方法如下：

//創(chuàng)建div

function createDiv(){

if(document.getElementByIdx_x("newD")!=null)

document.body.removeChild(document.getElementByIdx_x("newD"));

var Div = document.create_rElement("div");//創(chuàng)建div

Div.setAttribute("id", "newD");

Div.style.position = "absolute";

Div.style.height = "160px";

Div.style.width = "400px";

Div.style.border = "1px solid grey";

Div.style.background = "white";

Div.style.paddingTop = "40px";

Div.style.zIndex = "100";

Div.style.left = 100 +"px";//注意Firefox下必須加"px"

Div.style.top = 100 +"px";

Div.style.textAlign = "center";

Div.style.fontSize = "18px";

var str = "<div id=/"divClose/" onclick=/"removeDiv()/" style=/"width:16px;height:16px;float:right;margin-top:-40px;background:url(images/divClose.gif);/"><//div>";

Div.innerHTML = str + title;

document.body.appendChild(newD);

}

//移除創(chuàng)建的div

function removeDiv(){

document.body.removeChild(document.getElementByIdx_x_x("newD"));

}