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> ImagemapField.js
0.2.2
This is the source view for ImagemapField.js
(function() { var inputEx = YAHOO.inputEx, lang = YAHOO.lang, Event = YAHOO.util.Event, Dom = YAHOO.util.Dom; /** * @class Create an image map field * @extends inputEx.Field * @constructor * @param {Object} options inputEx.Field options object */ inputEx.ImagemapField = function(options) { inputEx.ImagemapField.superclass.constructor.call(this,options); }; lang.extend(inputEx.ImagemapField, inputEx.Field, /** * @scope inputEx.ImagemapField.prototype */ { /** * popup image and its image map coordinates */ tgimgsrc: '', tgmapcoords: null, parent:'', /** * Render the image and the imagemap popup */ renderComponent: function() { var orgimagesrc = (this.options.orgimgsrc != null) ? this.options.orgimgsrc : '/images/game/chinesechecker/chinesecheckergrid_fc_s.png'; YAHOO.log('renderComponent() - orgimgsrc: ' + orgimagesrc,'info','ImagemapField.js'); this.tgimgsrc = (this.options.tgimgsrc != null) ? this.options.tgimgsrc : '/images/game/chinesechecker/chinesecheckergrid_fc_s.png'; YAHOO.log('renderComponent() - tgimgsrc: ' + this.tgimgsrc,'info','ImagemapField.js'); this.tgmapcoords = (this.options.tgmapcoords != null) ? this.options.tgmapcoords : null; YAHOO.log('renderComponent() - tgmapcoords: ' + this.tgmapcoords + ', tgmapcoords.size: ' + this.tgmapcoords.length,'info','ImagemapField.js'); this.parent = (this.options.parentEl != null) ? this.options.parentEl: ''; YAHOO.log('renderComponent() - parent: ' + this.parent,'info','ImagemapField.js'); var log = ''; for (var i=0; i < this.tgmapcoords.length; i++) { var imgmap = this.tgmapcoords[i]; //log = imgmap[0]; log += 'shape: ' + imgmap[0]; log += ', coords: ' + imgmap[1]; if (imgmap[2] != null) { log += ', resultimg: ' + imgmap[2]; } else { YAHOO.log('**************cannot find imgmap[2]!'); } log += '; '; } YAHOO.log('renderComponent() - tgmapcoords details: ' + log,'info','ImagemapField.js'); // A hidden input field to store the seat id this.el = inputEx.cn('input', { type: 'text', name: 'seatid', value: '' }); /* this.el = inputEx.cn('input', { type: 'hidden', name: 'seatid', value: '1' }); */ this.orgimg = inputEx.cn('img', {className: 'inputEx-ImagemapField'}); this.orgimg.src = orgimagesrc; this.divEl.appendChild(this.el); this.divEl.appendChild(this.orgimg); this.renderPopUp(); }, /** * Set the value * @param {String} value Color to set */ setValue: function(value) { this.el.value = value; }, /** * Register the click and blur events */ initEvents: function() { Event.addListener(this.orgimg, "click", this.toggleImagemapPopUp, this, true); Event.addListener(this.orgimg, "blur", this.closeImagemapPopUp, this, true); }, /** * Toggle the imagemap picker popup */ toggleImagemapPopUp: function() { if( this.visible ) {this.imgmapPopUp.style.display = 'none'; } else { this.imgmapPopUp.style.display = 'block'; } this.visible = !this.visible; }, /** * Call closeImagemapPopUp when field is removed */ close: function() { this.closeImagemapPopUp(); }, /** * Close the popup */ closeImagemapPopUp: function() { this.imgmapPopUp.style.display = 'none'; this.visible = false; }, /** * Render the imagemap popup */ renderPopUp: function() { // keep the visible state of the popup this.visible = false; // create the popup this.imgmapPopUp = inputEx.cn('div', {className: 'inputEx-ImagemapField-popup'}, {left:'100px', top:'100px', display: 'none'}); // create the title var div = inputEx.cn('div', null, null, 'Please select: '); this.imgmapPopUp.appendChild( div ); var body = inputEx.cn('div'); body.appendChild( this.renderImageMap() ); this.imgmapPopUp.appendChild(body); this.divEl.appendChild(this.imgmapPopUp); }, renderImageMap: function() { var image = inputEx.cn('img', {className: 'inputEx-ImagemapField2'}) image.src = this.tgimgsrc; image.useMap = '#' + this.parent + 'planetmap'; var imagemap = inputEx.cn('map', {name: 'map01'}); imagemap.id = this.parent+'planetmap'; imagemap.name = this.parent+'planetmap'; for (var i=0; i < this.tgmapcoords.length; i++) { var imgmap = this.tgmapcoords[i]; var area = inputEx.cn('area', {className: 'inputEx-ImagemapField'}); area.id = this.parent+'area' + i; area.shape = imgmap[0]; area.coords = '' + imgmap[1]; YAHOO.log('renderImageMap() - alt: '+ imgmap[4], 'info','ImagemapField.js'); area.alt = (imgmap[4]) ? imgmap[4] : ''; YAHOO.log('renderImageMap() - '+ area.id + '-area.coords: ' + area.coords, 'info','ImagemapField.js'); Event.addListener(area, "mousedown", this.onImageClick, this, true ); imagemap.appendChild(area); } var table = inputEx.cn('table'); var tbody = inputEx.cn('tbody'); var tr = inputEx.cn('tr'); var td = inputEx.cn('td'); td.appendChild(image); td.appendChild(imagemap); tr.appendChild(td); tbody.appendChild(tr); table.appendChild(tbody); return table; }, /** * Handle a image map area selection * @param {Event} e The original click event */ onImageClick: function(e) { var target = YAHOO.util.Event.getTarget(e);//e.target; YAHOO.log('ImagemapField.onImageClick, target:' + target.id + ', event: ' + e, 'info', 'body'); var targetid = target.id + ''; targetid = targetid.substring(targetid.indexOf('area')+4); YAHOO.log('ImagemapField.onImageClick, targetid:' + targetid + ', event: ' + e, 'info', 'body'); for (var i=0; i < this.tgmapcoords.length; i++) { if (i == targetid) { var imgmap = this.tgmapcoords[i]; if (imgmap[2] != null) { this.orgimg.src = imgmap[2]; } else { this.orgimg.src = this.tgimgsrc; } imgmap[3] ? this.el.value = imgmap[3]: 0; YAHOO.log('renderImageMap() - result img src: ' + this.orgimg.src, 'info','ImagemapField.js'); break; } } // Overlay closure this.visible = !this.visible; this.imgmapPopUp.style.display = 'none'; // Fire updated this.fireUpdatedEvt(); } }); /** * Register this class as "imagemap" type */ inputEx.registerType("imagemap", inputEx.ImagemapField); })();
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Overview
Markup structure
Migrate from 0.1.0
Field development
DOM functions
Internationalization
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Examples
Classes
(treeview)
inputEx
inputEx.AutoComplete
inputEx.BirthdateField
inputEx.CheckBox
inputEx.ColorField
inputEx.ColorField2
inputEx.CombineField
inputEx.DateField
inputEx.DatePickerField
inputEx.DateSplitField
inputEx.DateTimeField
inputEx.DSSelectField
inputEx.EmailField
inputEx.Field
inputEx.FileField
inputEx.Form
inputEx.formForMethod
inputEx.FrenchDate
inputEx.FrenchPhone
inputEx.generateServiceForm
inputEx.Group
inputEx.HiddenField
inputEx.ImagemapField
inputEx.InPlaceEdit
inputEx.IntegerField
inputEx.IPv4Field
inputEx.JsonSchema
inputEx.JsonSchema.Builder
inputEx.ListField
inputEx.MapField
inputEx.MenuField
inputEx.MultiAutoComplete
inputEx.MultiSelectField
inputEx.NumberField
inputEx.PairField
inputEx.PasswordField
inputEx.RadioButton
inputEx.RadioField
inputEx.RTEField
inputEx.SelectField
inputEx.SliderField
inputEx.StringField
inputEx.Textarea
inputEx.TimeField
inputEx.TreeField
inputEx.TypeField
inputEx.UneditableField
inputEx.UpperCaseField
inputEx.UrlField
inputEx.VectorField
inputEx.widget
inputEx.widget.DataTable
inputEx.widget.DDList
inputEx.widget.DDListItem
inputEx.widget.Dialog
inputEx.widget.InputExCellEditor
inputEx.widget.JsonTreeInspector
Files
AutoComplete.js
BirthdateField.js
CheckBox.js
ColorField.js
ColorField2.js
CombineField.js
DataTable-beta.js
DateField.js
DatePickerField.js
DateSplitField.js
DateTimeField.js
ddlist.js
Dialog-beta.js
DSSelectField.js
EmailField.js
Field.js
FileField-beta.js
Form.js
fr.js
FrenchDate.js
FrenchPhone.js
Group.js
HiddenField.js
ImagemapField.js
InPlaceEdit.js
inputex-loader.js
inputex-rpc.js
inputex.js
IntegerField.js
IPv4Field.js
it.js
json-schema.js
json-tree-inspector.js
ListField.js
MapField.js
MenuField.js
MultiAutoComplete.js
MultiSelectField.js
NumberField.js
PairField.js
PasswordField.js
RadioButton.js
RadioField.js
RTEField.js
SelectField.js
SliderField.js
StringField.js
Textarea.js
TimeField.js
TreeField.js
TypeField.js
UneditableField.js
UpperCaseField.js
UrlField.js
VectorField.js
Visus.js
Copyright (c) 2007-2009
Eric Abouaf
. All rights reserved.
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