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Fix the abstrct count on the proposal create and edit pages

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Due to the DOM not being ready when osem.js is executed, the
bind statements do not actually bind on the correct elements.
We just wrap the binds in a document ready event which allows
the elements to fully load and the events to fire correctly.

I also bind on more then just keyup, to catch times when people
paste content into the field. The input event is only supported
by newer browsers, but is entirely a noop for older browsers.
This commit is contained in:
Rob Smith 2015-06-14 11:28:15 -07:00
parent a9f806ca39
commit 922e4934ba
1 changed files with 19 additions and 16 deletions
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35
app/assets/javascripts/osem.js
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@ -157,24 +157,27 @@ function word_count(text, divId, maxcount) {
}
};
/* Set the minimum and maximum proposal abstract word length */
$("#event_event_type_id").change(function () {
var $selected = $("#event_event_type_id option:selected")
var max = $selected.data("max-words");
var min = $selected.data("min-words");
/* Wait for the DOM to be ready before attaching events to the elements */
$( document ).ready(function() {
/* Set the minimum and maximum proposal abstract word length */
$("#event_event_type_id").change(function () {
var $selected = $("#event_event_type_id option:selected")
var max = $selected.data("max-words");
var min = $selected.data("min-words");
$("#abstract-maximum-word-count").text(max);
$("#abstract-minimum-word-count").text(min);
word_count($('#event_abstract').get(0), 'abstract-count', max);
})
.trigger('change');
$("#abstract-maximum-word-count").text(max);
$("#abstract-minimum-word-count").text(min);
word_count($('#event_abstract').get(0), 'abstract-count', max);
})
.trigger('change');
/* Count the proposal abstract length */
$("#event_abstract").bind('keyup', function() {
var $selected = $("#event_event_type_id option:selected")
var max = $selected.data("max-words");
word_count(this, 'abstract-count', max);
} );
/* Count the proposal abstract length */
$("#event_abstract").bind('change keyup paste input', function() {
var $selected = $("#event_event_type_id option:selected")
var max = $selected.data("max-words");
word_count(this, 'abstract-count', max);
} );
});
/* Set the defaults for DataTables initialisation */
$.extend( true, $.fn.dataTable.defaults, {