打开窗口控制
下面为效果显示
窗口宽度:
窗口高度:
左上角打开(鼠标点击)
在中间打开(鼠标点击)
左上角打开(鼠标感应)
在中间打开(鼠标感应)
脚本说明: 把如下代码加入<body>区域中 <SCRIPT LANGUAGE="JavaScript"> <!-- Begin var version4 = (navigator.appVersion.charAt(0) == "4"); var popupHandle; function closePopup() { if(popupHandle != null && !popupHandle.closed) popupHandle.close(); } function displayPopup(position,url,name,height,width,evnt) { // position=1 POPUP: makes screen display up and/or left, down and/or right // depending on where cursor falls and size of window to open // position=2 CENTER: makes screen fall in center var properties = "toolbar = 0, location = 0, height = " + height; properties = properties + ", width=" + width; var leftprop, topprop, screenX, screenY, cursorX, cursorY, padAmt; if(navigator.appName == "Microsoft Internet Explorer") { screenY = document.body.offsetHeight; screenX = window.screen.availWidth; } else { screenY = window.outerHeight screenX = window.outerWidth } if(position == 1) { // if POPUP not CENTER cursorX = evnt.screenX; cursorY = evnt.screenY; padAmtX = 10; padAmtY = 10; if((cursorY + height + padAmtY) > screenY) { // make sizes a negative number to move left/up padAmtY = (-30) + (height * -1); // if up or to left, make 30 as padding amount } if((cursorX + width + padAmtX) > screenX) { padAmtX = (-30) + (width * -1); // if up or to left, make 30 as padding amount } if(navigator.appName == "Microsoft Internet Explorer") { leftprop = cursorX + padAmtX; topprop = cursorY + padAmtY; } else { leftprop = (cursorX - pageXOffset + padAmtX); topprop = (cursorY - pageYOffset + padAmtY); } } else{ leftvar = (screenX - width) / 2; rightvar = (screenY - height) / 2; if(navigator.appName == "Microsoft Internet Explorer") { leftprop = leftvar; topprop = rightvar; } else { leftprop = (leftvar - pageXOffset); topprop = (rightvar - pageYOffset); } } if(evnt != null) { properties = properties + ", left = " + leftprop; properties = properties + ", top = " + topprop; } closePopup(); popupHandle = open(url,name,properties); } // End --> </script> <form name="formtest"> 窗口宽度: <input maxlength=3 size=3 type=text value="220" name="testwidth"> 窗口高度: <input maxlength=3 size=3 type=text value="120" name="testheight"> <br><a href="javascript:void(0)" onmouseover="window.status='Click for more information'; return true" onClick="displayPopup(1,'http://www.sina.com.cn','popup3',document.formtest.testheight.value,document.formtest.testwidth.value,(version4 ? event : null));">左上角打开(鼠标点击)</a> <br><a href="javascript:void(0)" onmouseover="window.status='Click for more information'; return true" onClick="displayPopup(2,'http://www.sina.com.cn','popup3',document.formtest.testheight.value,document.formtest.testwidth.value,(version4 ? event : null));">在中间打开(鼠标点击)</a> <br><a href="javascript:void(0)" onMouseOver="displayPopup(1,'http://www.sina.com.cn','popup1',document.formtest.testheight.value,document.formtest.testwidth.value,(version4 ? event : null))" onMouseOut="closePopup()">左上角打开(鼠标感应)</a> <br><a href="javascript:void(0)" onMouseOver="displayPopup(2,'http://www.sina.com.cn','popup2',document.formtest.testheight.value,document.formtest.testwidth.value,(version4 ? event : null))" onMouseOut="closePopup()">在中间打开(鼠标感应)</a> </form>