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first try to implement/activate client-side validation for numbers, thought not fully working yet

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This commit is contained in:
Ralf Becker 2014-06-05 15:48:29 +00:00
parent a45525949b
commit 60a32879d4
1 changed files with 28 additions and 0 deletions
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28
etemplate/js/et2_widget_number.js
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@ -62,10 +62,38 @@ var et2_number = et2_textbox.extend(
this._super.apply(this, arguments); this._super.apply(this, arguments);
}, },
transformAttributes: function(_attrs) {
this._super.apply(this, arguments);
if (typeof _attrs.validator == 'undefined')
{
_attrs.validator = _attrs.type == 'float' ? '/^-?[0-9]*[,.]?[0-9]*$/' : '/^-?[0-9]*$/';
}
},
/**
* Clientside validation using regular expression in "validator" attribute
*
* @param {array} _messages
*/
isValid: function(_messages)
{
var ok = true;
// if we have a html5 validation error, show it, as this.input.val() will be empty!
if (this.input && this.input[0] && this.input[0].validationMessage)
{
_messages.push(this.input[0].validationMessage);
ok = false;
}
return this._super.apply(this, arguments) && ok;
},
createInputWidget: function() { createInputWidget: function() {
this.input = $j(document.createElement("input")); this.input = $j(document.createElement("input"));
this.input.attr("type", "number"); this.input.attr("type", "number");
this.input.addClass("et2_textbox"); this.input.addClass("et2_textbox");
// bind invalid event to change, to trigger our validation
this.input.on('invalid', jQuery.proxy(this.change, this));
this.setDOMNode(this.input[0]); this.setDOMNode(this.input[0]);
}, },