我知道$("#divId").html()
会给我innerHtml的。我还需要它的样式(可能是通过类的方式定义的),要么是内嵌的style
属性,要么是一个单独的<style>
标记中的所有样式/类。
有可能吗?
更新
如果html类似于<div id="testDiv">cfwcvb</div>
,并且在外部样式表中定义了用于#testDiv
的css类,该怎么办?
更新2
很抱歉没有早点澄清这件事
如果这是我的HTML
<div id="divId">
<span class="someClass">Some innerText</span>
</div>
并且样式在单独的样式表或头部样式中定义。
#divId {
clear: both;
padding: 3px;
border: 2px dotted #CCC;
font-size: 107%;
line-height: 130%;
width: 660px;
}
.someClass {
color: blue;
}
然后,当我尝试获取$("#divId").html()
的内部html或调用任何其他自定义函数时,我需要如下内容
<style>
#divId {
clear: both;
padding: 3px;
border: 2px dotted #CCC;
font-size: 107%;
line-height: 130%;
width: 660px;
}
.someClass {
color: blue;
}
</style>
<div id="divId">
<span class="someClass">Some innerText</span>
</div>
回答的更新3
我在this页面的Chrome调试器工具的命令窗口中运行了下面的代码,这就是我看到的TypeError: Cannot read property 'rules' of undefined
function getElementChildrenAndStyles(selector) {
var html = $(selector).get(0).outerHTML;
selector = selector.split(",").map(function(subselector){
return subselector + "," + subselector + " *";
}).join(",");
elts = $(selector);
var rulesUsed = [];
// main part: walking through all declared style rules
// and checking, whether it is applied to some element
sheets = document.styleSheets;
for(var c = 0; c < sheets.length; c++) {
var rules = sheets[i].rules || sheets[i].cssRules;
for(var r = 0; r < rules.length; r++) {
var selectorText = rules[r].selectorText;
var matchedElts = $(selectorText);
for (var i = 0; i < elts.length; i++) {
if (matchedElts.index(elts[i]) != -1) {
rulesUsed.push(CSSrule); break;
}
}
}
}
var style = rulesUsed.map(function(cssRule){
if ($.browser.msie) {
var cssText = cssRule.style.cssText.toLowerCase();
} else {
var cssText = cssRule.cssText;
}
// some beautifying of css
return cssText.replace(/(\{|;)\s+/g, "\$1\n ").replace(/\A\s+}/, "}");
// set indent for css here ^
}).join("\n");
return "<style>\n" + style + "\n</style>\n\n" + html;
};
getElementChildrenAndStyles(".post-text:first");
https://stackoverflow.com/questions/4781410
复制相似问题