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TextBox.js
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TextBox.js
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if(!dojo._hasResource["dijit.form.TextBox"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dijit.form.TextBox"] = true;
dojo.provide("dijit.form.TextBox");
dojo.require("dijit.form._FormWidget");
dojo.declare(
"dijit.form.TextBox",
dijit.form._FormWidget,
{
// summary:
// A generic textbox field.
// Serves as a base class to derive more specialized functionality in subclasses.
// trim: Boolean
// Removes leading and trailing whitespace if true. Default is false.
trim: false,
// uppercase: Boolean
// Converts all characters to uppercase if true. Default is false.
uppercase: false,
// lowercase: Boolean
// Converts all characters to lowercase if true. Default is false.
lowercase: false,
// propercase: Boolean
// Converts the first character of each word to uppercase if true.
propercase: false,
// maxLength: String
// HTML INPUT tag maxLength declaration.
maxLength: "",
templateString:"<input class=\"dojoTextBox\" dojoAttachPoint='textbox,focusNode' name=\"${name}\"\n\tdojoAttachEvent='onmouseenter:_onMouse,onmouseleave:_onMouse,onfocus:_onMouse,onblur:_onMouse,onkeyup,onkeypress:_onKeyPress'\n\tautocomplete=\"off\" type=\"${type}\"\n\t/>\n",
baseClass: "dijitTextBox",
attributeMap: dojo.mixin(dojo.clone(dijit.form._FormWidget.prototype.attributeMap),
{maxLength:"focusNode"}),
getDisplayedValue: function(){
return this.filter(this.textbox.value);
},
getValue: function(){
return this.parse(this.getDisplayedValue(), this.constraints);
},
setValue: function(value, /*Boolean, optional*/ priorityChange, /*String, optional*/ formattedValue){
var filteredValue = this.filter(value);
if((typeof filteredValue == typeof value) && (formattedValue == null || formattedValue == undefined)){
formattedValue = this.format(filteredValue, this.constraints);
}
if(formattedValue != null && formattedValue != undefined){
this.textbox.value = formattedValue;
}
dijit.form.TextBox.superclass.setValue.call(this, filteredValue, priorityChange);
},
setDisplayedValue: function(/*String*/value){
this.textbox.value = value;
this.setValue(this.getValue(), true);
},
forWaiValuenow: function(){
return this.getDisplayedValue();
},
format: function(/* String */ value, /* Object */ constraints){
// summary: Replacable function to convert a value to a properly formatted string
return ((value == null || value == undefined) ? "" : (value.toString ? value.toString() : value));
},
parse: function(/* String */ value, /* Object */ constraints){
// summary: Replacable function to convert a formatted string to a value
return value;
},
postCreate: function(){
// setting the value here is needed since value="" in the template causes "undefined"
// and setting in the DOM (instead of the JS object) helps with form reset actions
this.textbox.setAttribute("value", this.getDisplayedValue());
this.inherited('postCreate', arguments);
if(this.srcNodeRef){
dojo.style(this.textbox, "cssText", this.style);
this.textbox.className += " " + this["class"];
}
this._layoutHack();
},
_layoutHack: function(){
// summary: work around table sizing bugs on FF2 by forcing redraw
if(dojo.isFF == 2 && this.domNode.tagName=="TABLE"){
var node=this.domNode;
var old = node.style.opacity;
node.style.opacity = "0.999";
setTimeout(function(){
node.style.opacity = old;
}, 0);
}
},
filter: function(val){
// summary: Apply various filters to textbox value
if(val == undefined || val == null){ return ""; }
else if(typeof val != "string"){ return val; }
if(this.trim){
val = dojo.trim(val);
}
if(this.uppercase){
val = val.toUpperCase();
}
if(this.lowercase){
val = val.toLowerCase();
}
if(this.propercase){
val = val.replace(/[^\s]+/g, function(word){
return word.substring(0,1).toUpperCase() + word.substring(1);
});
}
return val;
},
// event handlers, you can over-ride these in your own subclasses
_onBlur: function(){
this.setValue(this.getValue(), (this.isValid ? this.isValid() : true));
},
onkeyup: function(){
// TODO: it would be nice to massage the value (ie: automatic uppercase, etc) as the user types
// but this messes up the cursor position if you are typing into the middle of a word, and
// also trimming doesn't work correctly (it prevents spaces between words too!)
// this.setValue(this.getValue());
}
}
);
}

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TextBox.js (4 KB)

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