[剪貼]取得TinyMce中的所有img標籤

var srcs = new Array();

// 取得tinyMce內容
var editContent = $('#elm1').html();

// 取得全部的img標籤
var imgs = $(editContent).find('img');


// 去重複
imgs.each(function(index){
srcs[index] = $(this).attr('src');
});

function removeRepeat(a) {
var b = [], n = a.length, i, j;
for (i = 0; i < n; i++) {
for (j = i + 1; j < n; j++)
if (a[i] === a[j]){j=false;break;}
if(j)b.push(a[i]);
}
//console.info((new Date).getTime()-a1)  
return b.sort(function(a,b){return a-b});
}

srcs = removeRepeat(srcs);