需要帮助，将jQuery对象变回字符串

Question

(i am new. please bear with me.) I have a jquery object that I need to convert back to html to use. What I am doing is using jQuery's get to get the HTML DOM of a local file. The data returned is then made into an object and I perform some tweaks on it (like changing hrefs etc.)

$.get(imagePath + "bloghome.aspx", function (data) {
        var pageHtml = $(data);
        pageHtml.find('a').each(function () {
            var longHref = $(this).attr('href');
            var tmp = longHref.lastIndexOf('ID=');
            var id = longHref.substring(tmp + 3) + '.htm';
            var newHref = imagePath.concat(id);
            $(this).attr('href', newHref);
        });
    });

the object is created in the second line and then i change the hrefs. What I need now is to turn that object back into a string so that I can write it to a file.

I am using PhoneGap but any help would be appreciated as I am stumped

Answer 1

You can do this way using pageHtml[0].outerHTML :

 $.get(imagePath + "bloghome.aspx", function (data) {
        var pageHtml = $(data);
        pageHtml.find('a').each(function () {
            var longHref = $(this).attr('href');
            var tmp = longHref.lastIndexOf('ID=');
            var id = longHref.substring(tmp + 3) + '.htm';
            var newHref = imagePath.concat(id);
            $(this).attr('href', newHref);
            var htmlString = pageHtml[0].outerHTML; //<-- Here
        });
    });

Answer 2

Can you just do

pageHtml.html();

?

EDIT: Using this will only give you the contents inside the main wrapping element, if you want the entire thing, you can use:

pageHtml[0].outerHTML;

instead.

Answer 3

来自http://api.jquery.com/html/

console.log(pageHtml.html());