html+javascript實現可拖動可提交的彈出層對話框效果

2024-05-06 15:50:12

字體：大中小

來源：轉載

供稿：網友

本文為大家介紹下使用html+javascript實現可拖動彈出層、對話框、可提交，具體代碼如下，感興趣的朋友可以參考下，希望對大家有所幫助

復制代碼代碼如下:

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3c.org/TR/1999/REC-html401-19991224/loose.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>JAVASCRIPT彈出層</title>
<META http-equiv=Content-Type content="text/html; charset=utf-8">
<style>
#popDiv {
position: absolute;
visibility: hidden;
overflow: hidden;
border: 2px solid #AEBBCA;
background-color: #EEF1F8;
cursor: move;
padding: 1px;
}

#popTitle {
background: #9DACBF;
height: 20px;
line-height: 20px;
padding: 1px;
}

#popForm {
padding: 2px;
}

.title_left {
font-weight: bold;
padding-left: 5px;
float: left;
}

.title_right {
float: right;
}

#popTitle .title_right a {
color: #000;
text-decoration: none;
}

#popTitle .title_right a:hover {
text-decoration: underline;
color: #FF0000;
}
</style>
<script>
function showPopup() {//彈出層
var objDiv = document.getElementById("popDiv");
objDiv.style.top = "50px";//設置彈出層距離上邊界的距離
objDiv.style.left = "200px";//設置彈出層距離左邊界的距離
objDiv.style.width = "300px";//設置彈出層的寬度
objDiv.style.height = "200px";//設置彈出層的高度
//objDiv.style.display = "block";
objDiv.style.visibility = "visible";
}
function hidePopup() {//關閉層
var objDiv = document.getElementById("popDiv");
objDiv.style.visibility = "hidden";
}
</script>
</head>
<body>
<div>
<div> 
<span>修改操作</span> <span><a
href="#">關閉</a> </span>
</div>
<div> 
<form action="insert_map.jsp" method="post">
<p>
      ID :<input type="text" value="0" /> </br>
名    稱 :<input type="text" value="aaa" /> </br>
電壓等級 :<input type="text" value="110kv" /> </br>
經    度 :<input type="text" value="121." /> </br>
緯    度 :<input type="text" value="28." /> </br>
</p>
   <input type="submit" value="提交" />
   <input type="reset" value="重置" />
   <input type="reset" value="取消" />
</form>
</div>
</div>
<p>
<input type="button" value="操作" />
</p>

<script type="text/javascript">
/*-------------------------鼠標左鍵拖動---------------------*/
/*--------當不需要實現此功能時，可以將這一部分代碼刪除------------*/
var objDiv = document.getElementById("popDiv");
var isIE = document.all ? true : false;//判斷瀏覽器類型
document.onmousedown = function(evnt) {//當鼠標左鍵按下后執行此函數
var evnt = evnt ? evnt : event;
if (evnt.button == (document.all ? 1 : 0)) {
mouseD = true;//mouseD為鼠標左鍵狀態標志，為true時表示左鍵被按下
}
}

objDiv.onmousedown = function(evnt) {
objDrag = this;//objDrag為拖動的對象
var evnt = evnt ? evnt : event;
if (evnt.button == (document.all ? 1 : 0)) {
mx = evnt.clientX;
my = evnt.clientY;
objDiv.style.left = objDiv.offsetLeft + "px";
objDiv.style.top = objDiv.offsetTop + "px";
if (isIE) {
objDiv.setCapture();
//objDiv.filters.alpha.opacity = 50;//當鼠標按下后透明度改變
} else {
window.captureEvents(Event.MOUSEMOVE);//捕獲鼠標拖動事件
//objDiv.style.opacity = 0.5;//當鼠標按下后透明度改變
}
}
}
document.onmouseup = function() {
mouseD = false;//左鍵松開
objDrag = "";
if (isIE) {
objDiv.releaseCapture();
//objDiv.filters.alpha.opacity = 100;//當鼠標左鍵松開后透明度改變
} else {
window.releaseEvents(objDiv.MOUSEMOVE);//釋放鼠標拖動事件
//objDiv.style.opacity = 1;//當鼠標左鍵松開后透明度改變
}
}

document.onmousemove = function(evnt) {
var evnt = evnt ? evnt : event;
if (mouseD == true && objDrag) {
var mrx = evnt.clientX - mx;
var mry = evnt.clientY - my;
objDiv.style.left = parseInt(objDiv.style.left) + mrx + "px";
objDiv.style.top = parseInt(objDiv.style.top) + mry + "px";
mx = evnt.clientX;
my = evnt.clientY;
}
}
</script>

</body>
</html>