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Boolean attributes now sync properly for radio buttons and checkboxes. #148

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Boolean attributes now sync properly for radio buttons and checkboxes. #148

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15 changes: 13 additions & 2 deletions vendor/assets/javascripts/backbone_datalink.js
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Original file line number Diff line number Diff line change
@@ -1,18 +1,29 @@
(function($) {
$.fn.isCheckable = function() {
return ["checkbox", "radio"].indexOf(this.attr("type")) >= 0;
};
return $.extend($.fn, {
backboneLink: function(model) {
return $(this).find(":input").each(function() {
var el, name;
el = $(this);
name = el.attr("name");
model.bind("change:" + name, function() {
return el.val(model.get(name));
if (el.isCheckable()) {
return el.prop("checked", model.get(name));
} else {
return el.val(model.get(name));
}
});
return $(this).bind("change", function() {
var attrs;
el = $(this);
attrs = {};
attrs[el.attr("name")] = el.val();
if (el.isCheckable()) {
attrs[el.attr("name")] = el.is(":checked");
} else {
attrs[el.attr("name")] = el.val();
}
return model.set(attrs);
});
});
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