mirror of
https://github.com/SickGear/SickGear.git
synced 2024-12-26 20:53:38 +00:00
294 lines
No EOL
11 KiB
JavaScript
294 lines
No EOL
11 KiB
JavaScript
/* jQuery Form to Form Wizard (Initial: Oct 1st, 2010)
|
|
* This notice must stay intact for usage
|
|
* Author: Dynamic Drive at http://www.dynamicdrive.com/
|
|
* Visit http://www.dynamicdrive.com/ for full source code
|
|
*/
|
|
|
|
// Oct 21st, 2010: Script updated to v1.1, which adds basic form validation functionality, triggered each time the user goes from one page to the next, or tries to submit the form.
|
|
// jQuery.noConflict()
|
|
|
|
|
|
function FormToWizard(options){
|
|
this.setting = jQuery.extend({fieldsetborderwidth:2, persistsection:false, revealfx:['slide', 500],
|
|
oninit:function(){}, onpagechangestart:function(){}}, options);
|
|
this.currentsection = -1;
|
|
this.init(this.setting)
|
|
}
|
|
|
|
FormToWizard.prototype = {
|
|
|
|
loadsection:function(rawi, bypasshooks){
|
|
|
|
//doload Boolean checks to see whether to load next section (true if bypasshooks param is true or onpagechangestart() event handler doesn't return false)
|
|
var doload = bypasshooks || this.setting.onpagechangestart(jQuery, this.currentsection, this.sections.$sections.eq(this.currentsection)),
|
|
tabIndex,
|
|
thiswizard = this;
|
|
|
|
doload = (doload !== false); //unless doload is explicitly false, set to true
|
|
if (!bypasshooks && this.setting.validate && false === this.validate(this.currentsection))
|
|
doload = false;
|
|
|
|
//get index of next section to show
|
|
tabIndex = ('prev' == rawi
|
|
? this.currentsection - 1
|
|
: ('next' == rawi
|
|
? this.currentsection + 1
|
|
: parseInt(rawi)));
|
|
|
|
//don't exceed min/max limit
|
|
tabIndex = (tabIndex < 0
|
|
? this.sections.count - 1
|
|
: (tabIndex > (this.sections.count - 1)
|
|
? 0
|
|
: tabIndex));
|
|
|
|
//if next section to show isn't the same as the current section shown
|
|
if (tabIndex < this.sections.count && doload){
|
|
//dull current 'step' text then highlight next 'step' text
|
|
this.$thesteps.eq(this.currentsection).addClass('disabledstep').end().eq(tabIndex).removeClass('disabledstep');
|
|
|
|
if ('slide' == this.setting.revealfx[0]) {
|
|
this.sections.$sections.css('visibility', 'visible');
|
|
//animate fieldset wrapper's height to accommodate next section's height
|
|
this.sections.$outerwrapper.stop().animate({height: this.sections.$sections.eq(tabIndex).outerHeight()}, this.setting.revealfx[1]);
|
|
//slide next section into view
|
|
this.sections.$innerwrapper.stop().animate({left: -tabIndex * this.maxfieldsetwidth}, this.setting.revealfx[1], function () {
|
|
thiswizard.sections.$sections.each(function (thissec) {
|
|
//hide fieldset sections currently not in view, so tabbing doesn't go to elements within them (and mess up layout)
|
|
if (tabIndex != thissec)
|
|
thiswizard.sections.$sections.eq(thissec).css('visibility', 'hidden')
|
|
})
|
|
})
|
|
}
|
|
else if ('fade' == this.setting.revealfx[0]) { //if fx is 'fade'
|
|
this.sections.$sections.eq(this.currentsection).hide().end().eq(tabIndex).fadeIn(this.setting.revealfx[1], function () {
|
|
if (document.all && this.style && this.style.removeAttribute)
|
|
//fix IE clearType problem
|
|
this.style.removeAttribute('filter');
|
|
})
|
|
} else {
|
|
this.sections.$sections.eq(this.currentsection).hide().end().eq(tabIndex).show()
|
|
}
|
|
//update current page status text
|
|
this.paginatediv.$status.text('step ' + (tabIndex + 1) + ' / ' + this.sections.count);
|
|
this.paginatediv.$navlinks.css('visibility', 'visible');
|
|
|
|
if (0 == tabIndex) //hide 'prev' link
|
|
this.paginatediv.$navlinks.eq(0).css('visibility', 'hidden');
|
|
else if ((this.sections.count - 1) == tabIndex)
|
|
//hide 'next' link
|
|
this.paginatediv.$navlinks.eq(1).css('visibility', 'hidden');
|
|
|
|
if (this.setting.persistsection) //enable persistence?
|
|
FormToWizard.routines.setCookie(this.setting.formid + '_persist', tabIndex);
|
|
this.currentsection = tabIndex;
|
|
if (0 === tabIndex) {
|
|
setTimeout(function () {
|
|
$('#nameToSearch').focus();
|
|
}, 250);
|
|
}
|
|
}
|
|
},
|
|
|
|
addvalidatefields:function(){
|
|
var $ = jQuery,
|
|
setting = this.setting,
|
|
theform = this.$theform.get(0),
|
|
validatefields = setting.validate; //array of form element ids to validate
|
|
|
|
for (var i = 0; i < validatefields.length; i++){
|
|
var el = theform.elements[validatefields[i]]; //reference form element
|
|
if (el){
|
|
//find fieldset.sectionwrap this form element belongs to
|
|
var $section = $(el).parents('fieldset.sectionwrap:eq(0)');
|
|
//if element is within a fieldset.sectionwrap element
|
|
if ($section.length == 1){
|
|
//cache this element inside corresponding section
|
|
$section.data('elements').push(el);
|
|
}
|
|
}
|
|
}
|
|
},
|
|
|
|
validate:function(section){
|
|
//reference elements within this section that should be validated
|
|
var elements = this.sections.$sections.eq(section).data('elements');
|
|
var validated = true, invalidtext = ['Please fill out the following fields:' + "\n"];
|
|
function invalidate(el){
|
|
validated = false;
|
|
invalidtext.push('- '+ (el.id || el.name))
|
|
}
|
|
for (var i = 0; i < elements.length; i++){
|
|
if (/(text)/.test(elements[i].type) && elements[i].value == ''){
|
|
//text and textarea elements
|
|
invalidate(elements[i])
|
|
} else if (/(select)/.test(elements[i].type) && (elements[i].selectedIndex == -1 || elements[i].options[elements[i].selectedIndex].text == '')){
|
|
//select elements
|
|
invalidate(elements[i])
|
|
} else if (undefined == elements[i].type && 0 < elements[i].length){
|
|
//radio and checkbox elements
|
|
var onechecked = false;
|
|
for (var r = 0; r < elements[i].length; r++){
|
|
if (elements[i][r].checked == true){
|
|
onechecked = true;
|
|
break
|
|
}
|
|
}
|
|
if (!onechecked){
|
|
invalidate(elements[i][0])
|
|
}
|
|
}
|
|
}
|
|
if (!validated)
|
|
alert(invalidtext.join("\n"));
|
|
return validated
|
|
},
|
|
|
|
init:function(setting){
|
|
var thiswizard = this;
|
|
jQuery(function($){ //on document.ready
|
|
var $theform = $('#' + setting.formid),
|
|
//create Steps Container to house the 'steps' text
|
|
$stepsguide = $('<div class="stepsguide" />'),
|
|
|
|
//find all fieldsets within form and hide them initially
|
|
$sections = $theform.find('fieldset.sectionwrap').hide(),
|
|
$sectionswrapper = '',
|
|
$sectionswrapper_inner = '';
|
|
|
|
if (0 == $theform.length)
|
|
//if form with specified ID doesn't exist, try name attribute instead
|
|
$theform = $('form[name=' + setting.formid + ']');
|
|
|
|
if ('slide' == setting.revealfx[0]) {
|
|
//create outer DIV that will house all the fieldset.sectionwrap elements
|
|
//add DIV above the first fieldset.sectionwrap element
|
|
$sectionswrapper = $('<div class="step-outer" style="position:relative"></div>').insertBefore($sections.eq(0));
|
|
//create inner DIV of $sectionswrapper that will scroll to reveal a fieldset element
|
|
$sectionswrapper_inner = $('<div class="step-inner" style="position:absolute; left:0"></div>');
|
|
}
|
|
|
|
//variable to get width of widest fieldset.sectionwrap
|
|
var maxfieldsetwidth = $sections.eq(0).outerWidth();
|
|
|
|
//loop through $sections (starting from 2nd one)
|
|
$sections.slice(1).each(function(){
|
|
maxfieldsetwidth = Math.max($(this).outerWidth(), maxfieldsetwidth)
|
|
});
|
|
|
|
//add default 2px or param px to final width to reveal fieldset border (if not removed via CSS)
|
|
maxfieldsetwidth += setting.fieldsetborderwidth;
|
|
thiswizard.maxfieldsetwidth = maxfieldsetwidth;
|
|
|
|
//loop through $sections again
|
|
$sections.each(function(i){
|
|
var $section = $(this);
|
|
if ('slide' == setting.revealfx[0]) {
|
|
//set fieldset position to 'absolute' and move it to inside sectionswrapper_inner DIV
|
|
$section.data('page', i).css({position: 'absolute', left: maxfieldsetwidth * i}).appendTo($sectionswrapper_inner);
|
|
}
|
|
//empty array to contain elements within this section that should be validated for data (applicable only if validate option is defined)
|
|
$section.data('elements', []);
|
|
|
|
//create each 'step' DIV and add it to main Steps Container:
|
|
var $stepwords = ['first', 'then', 'finally'],
|
|
$thestep = $('<div class="step disabledstep" />').data('section', i).html(($stepwords[i]) +
|
|
'<div class="smalltext">' + $section.find('legend:eq(0)').text() + '<p></p></div>').appendTo($stepsguide);
|
|
|
|
//assign behavior to each step div
|
|
$thestep.click(function(){
|
|
thiswizard.loadsection($(this).data('section'))
|
|
})
|
|
});
|
|
|
|
if ('slide' == setting.revealfx[0]) {
|
|
$sectionswrapper.width(maxfieldsetwidth); //set fieldset wrapper to width of widest fieldset
|
|
$sectionswrapper.append($sectionswrapper_inner); //add $sectionswrapper_inner as a child of $sectionswrapper
|
|
$stepsguide.append('<div style="clear:both"> </div>')
|
|
}
|
|
|
|
//add $thesteps div to the beginning of the form
|
|
$theform.prepend($stepsguide);
|
|
|
|
//$stepsguide.insertBefore($sectionswrapper) //add Steps Container before sectionswrapper container
|
|
var $thesteps = $stepsguide.find('div.step');
|
|
|
|
//create pagination DIV and add it to end of form:
|
|
var $paginatediv = $('<div class="formpaginate">'
|
|
+ '<span class="prev" style="float:left">Prev</span>'
|
|
+ ' <span class="status">step 1 of </span>'
|
|
+ ' <span class="next" style="float:right">Next</span>'
|
|
+ '</div>');
|
|
$theform.append($paginatediv);
|
|
|
|
thiswizard.$theform = $theform;
|
|
if ('slide' == setting.revealfx[0]) {
|
|
//remember various parts of section container
|
|
thiswizard.sections = {
|
|
$outerwrapper: $sectionswrapper,
|
|
$innerwrapper: $sectionswrapper_inner,
|
|
$sections: $sections,
|
|
count: $sections.length
|
|
};
|
|
thiswizard.sections.$sections.show()
|
|
} else {
|
|
//remember various parts of section container
|
|
thiswizard.sections = {
|
|
$sections: $sections,
|
|
count: $sections.length
|
|
};
|
|
}
|
|
thiswizard.$thesteps = $thesteps;
|
|
|
|
//remember various parts of pagination DIV
|
|
thiswizard.paginatediv = {
|
|
$main: $paginatediv,
|
|
$navlinks: $paginatediv.find('span.prev, span.next'),
|
|
$status: $paginatediv.find('span.status')
|
|
};
|
|
|
|
//assign behavior to pagination buttons
|
|
thiswizard.paginatediv.$main.click(function(e){
|
|
if (/(prev)|(next)/.test(e.target.className))
|
|
thiswizard.loadsection(e.target.className)
|
|
});
|
|
|
|
var i = (setting.persistsection ? FormToWizard.routines.getCookie(setting.formid + '_persist') : 0);
|
|
|
|
//show the first section
|
|
thiswizard.loadsection(i||0, true);
|
|
|
|
//call oninit event handler
|
|
thiswizard.setting.oninit($, i, $sections.eq(i));
|
|
|
|
//if validate array defined
|
|
if (setting.validate){
|
|
//seek out and cache form elements that should be validated
|
|
thiswizard.addvalidatefields();
|
|
thiswizard.$theform.submit(function(){
|
|
for (var i = 0; i < thiswizard.sections.count; i++){
|
|
if (!thiswizard.validate(i)){
|
|
thiswizard.loadsection(i, true);
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
})
|
|
}
|
|
})
|
|
}
|
|
};
|
|
|
|
FormToWizard.routines = {
|
|
|
|
getCookie:function(Name){
|
|
var re = new RegExp(Name + '=[^;]+', 'i'); //construct RE to search for target name/value pair
|
|
if (document.cookie.match(re)) //if cookie found
|
|
return document.cookie.match(re)[0].split('=')[1]; //return its value
|
|
return null
|
|
},
|
|
|
|
setCookie:function(name, value){
|
|
document.cookie = name + '=' + value + ';path=/';
|
|
}
|
|
}; |