允许在添加frameBorder = 0属性时调整HTML框架的大小?

时间:2011-08-17 13:02:32

标签: html css cross-browser frame frameset

在评论开始尖叫“框架是邪恶的”之前,让我添加一个免责声明:“我只是移植遗留应用程序而没有时间摆脱框架!” : - )

有一个包含两个框架的框架集。我不喜欢浏览器呈现的默认框架边框(特别是在Chrome和Firefox上)。它太厚了,感觉很突兀!所以我想我会在框架上使用frameborder=0属性隐藏默认框架边框,并在框架内的内容上添加所需的样式。问题是:在添加frameborder=0之后,这些框架不再可以在Chrome& Safari,而IE& Firefox仍然可以调整它们的大小。这是我的代码:

        <frameset rows="80%,20%" >
            <frame id="frame1" scrolling="auto" frameborder="0" />
            <frame id="frame2" scrolling="auto" frameborder="0" />
        </frameset>

无论如何都要覆盖默认的边框渲染并仍保留可恢复性?

2 个答案:

答案 0 :(得分:0)

使用普通的css设置你的帧的样式,我认为这应该可行,但是框架是邪恶的,没有人使用它们&gt;。&gt;

尝试将此添加到您的框架集页面样式:

frame {
    border: 1px solid #464646;
    border-collapse: collapse;
}

答案 1 :(得分:0)

我创建了一个脚本,在文档中放置一个句柄栏,您可以使用它来调整FF和chrome中的框架集。不完美但可能有所帮助:

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.w3.org/TR/html4/frameset.dtd">
<html>
<head>
<script type="text/javascript">

    function makeFramesetVerticallyResizable(frameSetId) {
        var frameSet = document.getElementById(frameSetId);

        // insert a vertical box called resizeHandle into the righthand document:
        var frameDoc = frameSet.children[1].contentDocument;
        var resizeHandle = frameDoc.createElement("div");
        resizeHandle.style.backgroundColor = "#999999";// remove this line to hide the handle
        resizeHandle.style.position = "fixed";
        resizeHandle.style.width = "100%";
        resizeHandle.style.height = "6px";
        resizeHandle.style.top = "3px"; // put it a little away from the border so firefox can detect dragging to the left
        resizeHandle.style.left = "0px";
        resizeHandle.style.cursor = "n-resize";
        resizeHandle.style.zIndex = 99999;        
        frameDoc.body.insertBefore(resizeHandle, frameDoc.body.firstChild);

        // Drag functions:
        var dragStartScreenY = null;
        resizeHandle.draggable = true;
        resizeHandle.ondragstart = function(event) {
             dragStartScreenY = event.screenY;            
             event.dataTransfer.setData('text/plain', 'dummy');
             event.dataTransfer.effectAllowed = 'move';             
        };
        resizeHandle.ondrag = function(event) {
            if(dragStartScreenY !== null && event.screenY != 0) { // we have a mouse position ?
                var offset = event.screenY - dragStartScreenY;
                var height = frameSet.firstElementChild.offsetHeight;
                var newHeight = height + offset;
                frameSet.rows = "" + newHeight + ",*";
                dragStartScreenY = event.screenY;
            }            
        }        
        resizeHandle.ondragend = resizeHandle.ondrag;// Firefox does not give us the current mouse position during dragging, so resize the frames at the end        
    }



</script>
</head>
    <frameset id="mainFrameSet" rows="80%,20%" border="0" onload="makeFramesetVerticallyResizable('mainFrameSet')">
        <frame src="frame_blanc.php" id="frame1" scrolling="auto" frameborder="0" />
        <frame src="frame_blanc.php" id="frame2" scrolling="auto" frameborder="0" />
    </frameset>  
</html>