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如何制作具有完整尺寸的阅读更多内容的帖子缩略图？这是我与博客一起使用的博客中阅读更多内容的代码，一切都很好，但帖子缩略图的大小被重新调整为 300 * 300，我希望它是全尺寸，也是水平居中的，也是帖子的摘要在帖子缩略图下不在它旁边

<script type='text/javascript'>
summary_noimg = 460;
summary_img = 460;
img_thumb_height = 300;
img_thumb_width = 300;
</script>
<script type='text/javascript'>
//<![CDATA[

function removeHtmlTag(strx,chop){ 
    if(strx.indexOf("<")!=-1)
    {
        var s = strx.split("<"); 
        for(var i=0;i<s.length;i++){ 
            if(s[i].indexOf(">")!=-1){ 
                s[i] = s[i].substring(s[i].indexOf(">")+1,s[i].length); 
            } 
        } 
        strx =  s.join(""); 
    }
    chop = (chop < strx.length-1) ? chop : strx.length-2; 
    while(strx.charAt(chop-1)!=' ' && strx.indexOf(' ',chop)!=-1) chop++; 
    strx = strx.substring(0,chop-1); 
    return strx+'...'; 
}

function createSummaryAndThumb(pID){
    var div = document.getElementById(pID);
    var imgtag = "";
    var img = div.getElementsByTagName("img");
    var summ = summary_noimg;
    if(img.length>=1) { 
        imgtag = '<span style="float:left; margin:0px 10px -46px 0px;"><img src="'+img[0].src+'" width="'+img_thumb_width+'px" height="'+img_thumb_height+'px"/></span>';
        summ = summary_img;
    }

    var summary = imgtag + '<div>' + removeHtmlTag(div.innerHTML,summ) + '</div>';
    div.innerHTML = summary;
}

//]]>
</script>

我试图改变这一点

summary_noimg = 460;
summary_img = 460;
img_thumb_height = 300;
img_thumb_width = 300;

是

summary_noimg = 460;
summary_img = 460;
img_thumb_height = 100%;
img_thumb_width = 100%;

但它不工作所以我该怎么办？

4

1 回答 1

0

尝试使用：

summary_noimg = 460; summary_img = 460; img_thumb_height = "100%"; img_thumb_width = "100%";

于 2013-10-11T15:49:18.113 回答