Question

i have an array of content then how we get content of Tinymce textarea in javascript

Answer 1

lets say your mce textarea instance is:

<textarea id="editor1" ....></textarea>

then you get the content as follows:

var content =  tinyMCE.getContent('editor1');

if you mean you have multiple instances of mce editor on one page and you want to get content then try this approach:

var inst, contents = new Object();
for (inst in tinyMCE.editors) {
    if (tinyMCE.editors[inst].getContent)
        contents[inst] = tinyMCE.editors[inst].getContent();
}

the above code adds each editor content into an array