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Updated to ignore process image which already wrapped by link node

This commit is contained in:
Cheng-Han, Wu 2016-03-04 23:09:50 +08:00
parent 8b16e0723d
commit 1c859248e0
1 changed files with 5 additions and 2 deletions
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7
public/js/extra.js
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@ -260,19 +260,22 @@ function finishView(view) {
//image href new window(emoji not included) //image href new window(emoji not included)
var images = view.find("img.raw[src]").removeClass("raw"); var images = view.find("img.raw[src]").removeClass("raw");
images.each(function (key, value) { images.each(function (key, value) {
// if it's already wrapped by link, then ignore
var $value = $(value);
if ($value.parent()[0].nodeName === 'A') return;
var src = $(value).attr('src'); var src = $(value).attr('src');
var a = $('<a>'); var a = $('<a>');
if (src) { if (src) {
a.attr('href', src); a.attr('href', src);
a.attr('target', "_blank"); a.attr('target', "_blank");
} }
var clone = $(value).clone(); var clone = $value.clone();
clone[0].onload = function (e) { clone[0].onload = function (e) {
if(viewAjaxCallback) if(viewAjaxCallback)
viewAjaxCallback(); viewAjaxCallback();
}; };
a.html(clone); a.html(clone);
$(value).replaceWith(a); $value.replaceWith(a);
}); });
//blockquote //blockquote
var blockquote = view.find("blockquote.raw").removeClass("raw"); var blockquote = view.find("blockquote.raw").removeClass("raw");