67 lines
2.2 KiB
JavaScript
67 lines
2.2 KiB
JavaScript
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//>>built
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define("dojox/form/manager/_DisplayMixin", [
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"dojo/_base/kernel",
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"dojo/dom-style",
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"dojo/_base/declare"
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], function(dojo, domStyle, declare){
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return declare("dojox.form.manager._DisplayMixin", null, {
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// summary:
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// Form manager's mixin for controlling show/hide state of
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// controlled elements (defined by dojoAttachPoint attributes).
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// description:
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// This mixin provides unified show/hide functionality for
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// controlled elements (indicated by dojoAttachPoint attribute).
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// Essentially it provides a way to change "style.display"
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// parameter of controlled nodes.
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// It should be used together with dojox.form.manager.Mixin.
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gatherDisplayState: function(names){
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// summary:
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// Gather display state of all attached elements and return as a dictionary.
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// names: Object?:
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// If it is an array, it is a list of names to be processed.
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// If it is an object, dictionary keys are names to be processed.
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// If it is omitted, all known attach point nodes are to be processed.
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var result = this.inspectAttachedPoints(function(name, node){
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return domStyle.get(node, "display") != "none";
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}, names);
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return result; // Object
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},
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show: function(state, defaultState){
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// summary:
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// Show attached nodes according to the supplied state object.
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// state: Object?:
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// Optional. If a name-value dictionary, the value is true
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// to show and false to hide. If an array, all names in the
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// array will be set to defaultState. If omitted, all form
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// elements will be set to defaultState.
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// defaultState: Boolean?:
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// The default state (true, if omitted).
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if(arguments.length < 2){
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defaultState = true;
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}
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this.inspectAttachedPoints(function(name, node, value){
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domStyle.set(node, "display", value ? "" : "none");
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}, state, defaultState);
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return this; // self
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},
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hide: function(state){
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// summary:
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// Hide attached nodes according to the supplied state object.
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// state: Object?:
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// Optional. If a name-value dictionary, the value is true
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// to show and false to hide. If an array, all names in the
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// array will be hidden. If omitted, all form elements
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// will be hidden.
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return this.show(state, false); // self
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}
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});
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});
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