oqapi/webgui
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

added getFormValue method which accepts an HTML element or id and returns the value of the field regardless of it's type

Browse source
This commit is contained in:
Frank Dillon 2008-09-22 22:24:32 +00:00
parent f17c6f75e8
commit 9a6171c09c
1 changed files with 85 additions and 40 deletions
Download patch file Download diff file Expand all files Collapse all files

125
www/extras/yui-webgui/build/form/form.js vendored
View file

@ -7,50 +7,10 @@ if (typeof WebGUI.Form == "undefined") {
WebGUI.Form = {}; WebGUI.Form = {};
} }
/** /**
* This object contains generic form modification functions * This object contains generic form modification functions
*/ */
/****************************************************************************
* WebGUI.Form.toggleAllCheckboxesInForm ( formElement [, checkboxesName] )
* Toggles all the checkboxes in the form, optionally limited by name.
* Will automatically set them all to "checked" the first time
*/
WebGUI.Form.toggleAllCheckboxesInForm
= function (formElement, checkboxesName) {
// Get the state to set
var oldState = WebGUI.Form.toggleAllCheckboxesState[formElement+checkboxesName]
var state = oldState ? "" : "checked";
for (var i = 0; i < formElement.elements.length; i++) {
var input = formElement.elements[i];
if (!/^check/.test(input.type))
continue;
if (checkboxesName && input.name != checkboxesName)
continue;
// Change the state
input.checked = state;
// Run the appropriate scripts
if ( input.onchange )
input.onchange();
}
// Update the saved state
WebGUI.Form.toggleAllCheckboxesState[formElement+checkboxesName] = state;
};
/*
* WebGUI.Form.toggleAllCheckboxesState
* An object containing a hash of <formname>+<checkboxesName> : 0|1 to save
* the state of the toggled checkboxes. You can use this to set what the
* first run of toggleAllCheckboxesInForm will do.
*/
WebGUI.Form.toggleAllCheckboxesState = {};
/*********************************************************************************** /***********************************************************************************
* @description This method assembles the form label and value pairs and * @description This method assembles the form label and value pairs and
* constructs an encoded string. * constructs an encoded string.
@ -136,3 +96,88 @@ WebGUI.Form.buildQueryString = function ( formId, excludes ) {
return sFormData; return sFormData;
}; };
/***********************************************************************************
* @description This method gets the proper value of the form element passed in
* @method getFormValue
* @public
* @static
* @param {string || object} id or object of the form element to get the value of.
*/
WebGUI.Form.getFormValue = function ( oElement ) {
if(typeof oElement != 'object') oElement = document.getElementById(oElement);
var oType = oElement.type;
var oValue = "";
switch(oType) {
case 'select-one':
case 'select-multiple':
for(var i=0; i<oElement.options.length; i++){
if(oElement.options[i].selected){
if(window.ActiveXObject){
oValue = oElement.options[i].attributes['value'].specified?oElement.options[i].value:oElement.options[i].text;
}
else{
oValue = oElement.options[i].hasAttribute('value')?oElement.options[i].value:oElement.options[i].text;
}
}
}
break;
case 'radio':
case 'checkbox':
var form = oElement.form;
var elem = null;
for(var i = 0; i < form.length; i++) {
if(form.elements[i].checked == true) {
oValue = form.elements[i].value;
}
}
break;
default:
oValue = oElement.value;
}
return oValue;
};
/****************************************************************************
* WebGUI.Form.toggleAllCheckboxesInForm ( formElement [, checkboxesName] )
* Toggles all the checkboxes in the form, optionally limited by name.
* Will automatically set them all to "checked" the first time
*/
WebGUI.Form.toggleAllCheckboxesInForm
= function (formElement, checkboxesName) {
// Get the state to set
var oldState = WebGUI.Form.toggleAllCheckboxesState[formElement+checkboxesName]
var state = oldState ? "" : "checked";
for (var i = 0; i < formElement.elements.length; i++) {
var input = formElement.elements[i];
if (!/^check/.test(input.type))
continue;
if (checkboxesName && input.name != checkboxesName)
continue;
// Change the state
input.checked = state;
// Run the appropriate scripts
if ( input.onchange )
input.onchange();
}
// Update the saved state
WebGUI.Form.toggleAllCheckboxesState[formElement+checkboxesName] = state;
};
/*
* WebGUI.Form.toggleAllCheckboxesState
* An object containing a hash of <formname>+<checkboxesName> : 0|1 to save
* the state of the toggled checkboxes. You can use this to set what the
* first run of toggleAllCheckboxesInForm will do.
*/
WebGUI.Form.toggleAllCheckboxesState = {};