标签:com http blog class style div img code java javascript log
一、样式:
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<style> body,div{ margin:0; padding:0} .div-info{ width:200px; height:200px;border:1px solid #ccc; background:#f2f2f2; font:normal 12px/22px SimSun; position:absolute;top:200px; left:200px} </style> |
二、js
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<script type= "text/javascript" > function divPos(){ var obj = document.getElementById( ‘demo‘ ); alert( "left:" +obj.getBoundingClientRect().left) alert( "top:" +obj.getBoundingClientRect().top) alert( "right:" +obj.getBoundingClientRect().right) alert( "bottom:" +obj.getBoundingClientRect().bottom) var X= obj.getBoundingClientRect().left+document.documentElement.scrollLeft; var Y = obj.getBoundingClientRect().top+document.documentElement.scrollTop; alert( "Demo的位置是X:" +X+ ";Y:" +Y) } </script> |
三、html
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<body style= "width:100%; height:100%;" > <div id= "demo"
class = "div-info"
onclick= "divPos()" >div在浏览器窗口中的位置是,居上200px,居左200px。</div> </body> |
四、图示(top/left/right/bottom具体指示)
getBoundingClientRect() 来获取页面元素的位置,码迷,mamicode.com
getBoundingClientRect() 来获取页面元素的位置
标签:com http blog class style div img code java javascript log
原文地址:http://www.cnblogs.com/honeyHHX/p/3697050.html