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fix blank topic (#3948)

This commit is contained in:
Lunny Xiao
2018-05-11 16:15:18 +08:00
committed by GitHub
parent bc8400747a
commit c14870c5ac
2 changed files with 9 additions and 1 deletions

View File

@@ -2197,7 +2197,11 @@ function initTopicbar() {
alert(res.message);
} else {
viewDiv.children(".topic").remove();
if (topics.length == 0) {
return
}
var topicArray = topics.split(",");
var last = viewDiv.children("a").last();
for (var i=0;i < topicArray.length; i++) {
$('<div class="ui green basic label topic" style="cursor:pointer;">'+topicArray[i]+'</div>').insertBefore(last)