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app.views.PostViewerNewComment = app.views.Base.extend({
templateName: "post-viewer/new-comment",
events : {
"click button" : "createComment",
"focus textarea" : "scrollToBottom"
},
scrollableArea : "#post-reactions",
initialize : function(){
this.model.interactions.comments.bind("sync", this.clearAndReactivateForm, this)
},
postRenderTemplate : function() {
this.$("textarea").placeholder();
this.$("textarea").autoResize({'extraSpace' : 0});
},
createComment: function(evt) {
if(evt){ evt.preventDefault(); }
this.toggleFormState()
this.model.comment(this.$("textarea").val());
},
clearAndReactivateForm : function() {
this.toggleFormState()
this.$("textarea").val("")
.css('height', '18px')
.focus()
},
toggleFormState : function() {
this.$("form").children().toggleClass('disabled')
},
scrollToBottom : function() {
$(this.scrollableArea).scrollTop($(this.scrollableArea).prop("scrollHeight"))
}
});
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