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- define("dijit/form/_FormValueWidget", [
- "dojo/_base/declare", // declare
- "dojo/sniff", // has("ie")
- "./_FormWidget",
- "./_FormValueMixin"
- ], function(declare, has, _FormWidget, _FormValueMixin){
- // module:
- // dijit/form/_FormValueWidget
- return declare("dijit.form._FormValueWidget", [_FormWidget, _FormValueMixin],
- {
- // summary:
- // Base class for widgets corresponding to native HTML elements such as `<input>` or `<select>`
- // that have user changeable values.
- // description:
- // Each _FormValueWidget represents a single input value, and has a (possibly hidden) `<input>` element,
- // to which it serializes it's input value, so that form submission (either normal submission or via FormBind?)
- // works as expected.
- // Don't attempt to mixin the 'type', 'name' attributes here programatically -- they must be declared
- // directly in the template as read by the parser in order to function. IE is known to specifically
- // require the 'name' attribute at element creation time. See #8484, #8660.
- _layoutHackIE7: function(){
- // summary:
- // Work around table sizing bugs on IE7 by forcing redraw
- if(has("ie") == 7){ // fix IE7 layout bug when the widget is scrolled out of sight
- var domNode = this.domNode;
- var parent = domNode.parentNode;
- var pingNode = domNode.firstChild || domNode; // target node most unlikely to have a custom filter
- var origFilter = pingNode.style.filter; // save custom filter, most likely nothing
- var _this = this;
- while(parent && parent.clientHeight == 0){ // search for parents that haven't rendered yet
- (function ping(){
- var disconnectHandle = _this.connect(parent, "onscroll",
- function(){
- _this.disconnect(disconnectHandle); // only call once
- pingNode.style.filter = (new Date()).getMilliseconds(); // set to anything that's unique
- _this.defer(function(){ pingNode.style.filter = origFilter; }); // restore custom filter, if any
- }
- );
- })();
- parent = parent.parentNode;
- }
- }
- }
- });
- });
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