Sha256: b5c39dbe9c111348a9f9c0511e228cf731efe172bf126ec0eef99a58af9f62fa
Contents?: true
Size: 1.63 KB
Versions: 24
Compression:
Stored size: 1.63 KB
Contents
(function($){
$.fn.previewableCommentForm = function(options){
var opts = $.extend({}, $.fn.previewableCommentForm.defaults, options);
return this.each(function(){
var wrapper = $(this)
var input = wrapper.find('textarea')
var output = wrapper.find('.content-body')
var error = wrapper.prev('.comment-form-error')
var button = wrapper.find('.form-actions button')
var text = input.val()
var dirty = false
var request = null
dirtyInputs = $.merge(wrapper.find('.preview-dirty'), input)
dirtyInputs.blur(function(){
if (text != input.val()){
dirty = true
text = input.val()
}
updatePreview()
})
var updatePreview = function(force){
if (!dirty && !force) return
if ($.trim(text) == ""){ // empty input
output.html("<p>Nothing to preview</p>")
return
}
output.html("<p>Loading preview…</p>")
if (request) request.abort()
var params = $.extend({"text": text}, opts.previewOptions)
request = $.post(opts.previewUrl, params, function(data) {
output.html(data)
opts.onSuccess.call(output)
})
}
updatePreview(true)
// Custom validation
wrapper.closest('form').submit(function(){
error.hide()
if ( $.trim(input.val()) == "" ){
error.show()
return false
}
button.attr('disabled', 'disabled')
})
})
}
$.fn.previewableCommentForm.defaults = {
previewUrl: "/preview",
previewOptions: {},
onSuccess: function() { }
}
})(jQuery);
Version data entries
24 entries across 24 versions & 3 rubygems