在 DOM 插入CSS样式

DOM插入CSS样式表 URL.js

function addCssFile(url) {
    var link = document.createElement("link");
    link.setAttribute("rel", "stylesheet");
    link.setAttribute("type", "text/css");
    link.setAttribute("href", url);
    document.head.appendChild(link);
}
function addCssStyle(css) {
    document.head.appendChild(document.createElement("style")).textContent = css;
}

DOM插入CSS样式表.js

(function(){
    var signCSS = "";
    signCSS += "#desc img{max-width:1000px;height:auto}";
    /*
    signCSS += "#headTd{border-bottom:1px solid grey; color:blue; padding:0px 0px 5px 0px !important;}";
    signCSS += "#footTd{border-top:1px solid grey; color:blue; padding:6px 0px 0px 0px !important;}";
    signCSS += ".signbaInfor{white-space:nowrap; padding:0px 6px 0px 6px;}";
    signCSS += "#scrollDiv *{font-size:12px !important; line-height:18px !important;} #scrollDiv{max-height:" +         (maxLines * 18) + "px; max-width:1200px;}";
    signCSS += "#newbutn,#newbutn2,#newbutn3,#zhidaoDiv{float:right;}#useIdDiv,#thDiv{float:left;}";
    signCSS += "#timerDiv{z-index:997; position:fixed;left:5px;top:5px;}";
    signCSS += "#getDown,#allsign,#newbutn,#newbutn2,#newbutn3{background:rgba(228,228,228,0.4); cursor:pointer;        margin:0px 1px 0px 0px; padding:0px 3px;color:black; border:2px ridge black;}";
    signCSS += "#getDown:active,#allsign:active,#newbutn:active,#newbutn3:active{border:2px groove black;}";
    signCSS += "#readyDiv,#messageWindow{z-index:9999; padding:6px 10px 8px 10px;background-color:lightGrey;        position:fixed;right:5px;bottom:5px;border:1px solid grey}";
    */
    addCssStyle(signCSS);
})()