META-INF.resources.primefaces.forms.forms.password.js Maven / Gradle / Ivy
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PrimeFaces is one of the most popular UI libraries in Java EE Ecosystem and widely used by software companies, world renowned brands, banks, financial institutions, insurance companies, universities and more.
/**
* PrimeFaces Password
*/
PrimeFaces.widget.Password = PrimeFaces.widget.BaseWidget.extend({
init: function(cfg) {
this._super(cfg);
if(!this.jq.is(':disabled')) {
if(this.cfg.feedback) {
this.setupFeedback();
}
PrimeFaces.skinInput(this.jq);
}
},
setupFeedback: function() {
var _self = this;
//remove previous panel if any
var oldPanel = $(this.jqId + '_panel');
if(oldPanel.length == 1) {
oldPanel.remove();
}
//config
this.cfg.promptLabel = this.cfg.promptLabel||'Please enter a password';
this.cfg.weakLabel = this.cfg.weakLabel||'Weak';
this.cfg.goodLabel = this.cfg.goodLabel||'Medium';
this.cfg.strongLabel = this.cfg.strongLabel||'Strong';
var panelStyle = this.cfg.inline ? 'ui-password-panel-inline' : 'ui-password-panel-overlay';
//create panel element
var panelMarkup = '
';
this.panel = $(panelMarkup).insertAfter(this.jq);
this.meter = this.panel.children('div.ui-password-meter');
this.infoText = this.panel.children('div.ui-password-info');
if(!this.cfg.inline) {
this.panel.addClass('ui-shadow');
}
//events
this.jq.focus(function() {
_self.show();
})
.blur(function() {
_self.hide();
})
.keyup(function() {
var value = _self.jq.val(),
label = null,
meterPos = null;
if(value.length == 0) {
label = _self.cfg.promptLabel;
meterPos = '0px 0px';
}
else {
var score = _self.testStrength(_self.jq.val());
if(score < 30) {
label = _self.cfg.weakLabel;
meterPos = '0px -10px';
}
else if(score >= 30 && score < 80) {
label = _self.cfg.goodLabel;
meterPos = '0px -20px';
}
else if(score >= 80) {
label = _self.cfg.strongLabel;
meterPos = '0px -30px';
}
}
//update meter and info text
_self.meter.css('background-position', meterPos);
_self.infoText.text(label);
});
//overlay setting
if(!this.cfg.inline) {
this.panel.appendTo('body');
//Hide overlay on resize
PrimeFaces.utils.registerResizeHandler(this, 'resize.' + this.id + '_align', _self.panel, function() {
_self.align();
});
}
},
testStrength: function(str) {
var grade = 0,
val = 0,
_self = this;
val = str.match('[0-9]');
grade += _self.normalize(val ? val.length : 1/4, 1) * 25;
val = str.match('[a-zA-Z]');
grade += _self.normalize(val ? val.length : 1/2, 3) * 10;
val = str.match('[!@#$%^&*?_~.,;=]');
grade += _self.normalize(val ? val.length : 1/6, 1) * 35;
val = str.match('[A-Z]');
grade += _self.normalize(val ? val.length : 1/6, 1) * 30;
grade *= str.length / 8;
return grade > 100 ? 100 : grade;
},
normalize: function(x, y) {
var diff = x - y;
if(diff <= 0) {
return x / y;
}
else {
return 1 + 0.5 * (x / (x + y/4));
}
},
align: function() {
this.panel.css({
left:'',
top:'',
'z-index': ++PrimeFaces.zindex
})
.position({
my: 'left top',
at: 'right top',
of: this.jq
});
},
show: function() {
if(!this.cfg.inline) {
this.align();
this.panel.fadeIn();
}
else {
this.panel.slideDown();
}
},
hide: function() {
if(this.cfg.inline)
this.panel.slideUp();
else
this.panel.fadeOut();
}
});