form-debug.js

最强的js界面,超前卫的显示方式 把AJAX运用得淋漓尽致。

            }
        }
        return value;
    },

    filterValidation : function(e){
        if(!e.isNavKeyPress()){
            this.validationTask.delay(this.validationDelay);
        }
    },

        onKeyUp : function(e){
        if(!e.isNavKeyPress()){
            this.autoSize();
        }
    },

    
    reset : function(){
        Ext.form.TextField.superclass.reset.call(this);
        this.applyEmptyText();
    },

    applyEmptyText : function(){
        if(this.rendered && this.emptyText && this.getRawValue().length < 1){
            this.setRawValue(this.emptyText);
            this.el.addClass(this.emptyClass);
        }
    },

        preFocus : function(){
        if(this.emptyText){
            if(this.el.dom.value == this.emptyText){
                this.setRawValue('');
            }
            this.el.removeClass(this.emptyClass);
        }
        if(this.selectOnFocus){
            this.el.dom.select();
        }
    },

        postBlur : function(){
        this.applyEmptyText();
    },

        filterKeys : function(e){
        var k = e.getKey();
        if(!Ext.isIE && (e.isNavKeyPress() || k == e.BACKSPACE || (k == e.DELETE && e.button == -1))){
            return;
        }
        var c = e.getCharCode(), cc = String.fromCharCode(c);
        if(Ext.isIE && (e.isSpecialKey() || !cc)){
            return;
        }
        if(!this.maskRe.test(cc)){
            e.stopEvent();
        }
    },

    setValue : function(v){
        if(this.emptyText && this.el && v !== undefined && v !== null && v !== ''){
            this.el.removeClass(this.emptyClass);
        }
        Ext.form.TextField.superclass.setValue.apply(this, arguments);
        this.applyEmptyText();
        this.autoSize();
    },

    
    validateValue : function(value){
        if(value.length < 1 || value === this.emptyText){              if(this.allowBlank){
                 this.clearInvalid();
                 return true;
             }else{
                 this.markInvalid(this.blankText);
                 return false;
             }
        }
        if(value.length < this.minLength){
            this.markInvalid(String.format(this.minLengthText, this.minLength));
            return false;
        }
        if(value.length > this.maxLength){
            this.markInvalid(String.format(this.maxLengthText, this.maxLength));
            return false;
        }
        if(this.vtype){
            var vt = Ext.form.VTypes;
            if(!vt[this.vtype](value, this)){
                this.markInvalid(this.vtypeText || vt[this.vtype +'Text']);
                return false;
            }
        }
        if(typeof this.validator == "function"){
            var msg = this.validator(value);
            if(msg !== true){
                this.markInvalid(msg);
                return false;
            }
        }
        if(this.regex && !this.regex.test(value)){
            this.markInvalid(this.regexText);
            return false;
        }
        return true;
    },

    
    selectText : function(start, end){
        var v = this.getRawValue();
        if(v.length > 0){
            start = start === undefined ? 0 : start;
            end = end === undefined ? v.length : end;
            var d = this.el.dom;
            if(d.setSelectionRange){
                d.setSelectionRange(start, end);
            }else if(d.createTextRange){
                var range = d.createTextRange();
                range.moveStart("character", start);
                range.moveEnd("character", end-v.length);
                range.select();
            }
        }
    },

    
    autoSize : function(){
        if(!this.grow || !this.rendered){
            return;
        }
        if(!this.metrics){
            this.metrics = Ext.util.TextMetrics.createInstance(this.el);
        }
        var el = this.el;
        var v = el.dom.value;
        var d = document.createElement('div');
        d.appendChild(document.createTextNode(v));
        v = d.innerHTML;
        d = null;
        v += "&#160;";
        var w = Math.min(this.growMax, Math.max(this.metrics.getWidth(v) +  10, this.growMin));
        this.el.setWidth(w);
        this.fireEvent("autosize", this, w);
    }
});
Ext.reg('textfield', Ext.form.TextField);


Ext.form.TriggerField = Ext.extend(Ext.form.TextField,  {
    
    
    defaultAutoCreate : {tag: "input", type: "text", size: "16", autocomplete: "off"},
    
    hideTrigger:false,

    
    autoSize: Ext.emptyFn,
        monitorTab : true,
        deferHeight : true,
        mimicing : false,

        onResize : function(w, h){
        Ext.form.TriggerField.superclass.onResize.call(this, w, h);
        if(typeof w == 'number'){
            this.el.setWidth(this.adjustWidth('input', w - this.trigger.getWidth()));
        }
        this.wrap.setWidth(this.el.getWidth()+this.trigger.getWidth());
    },

        adjustSize : Ext.BoxComponent.prototype.adjustSize,

        getResizeEl : function(){
        return this.wrap;
    },

        getPositionEl : function(){
        return this.wrap;
    },

        alignErrorIcon : function(){
        this.errorIcon.alignTo(this.wrap, 'tl-tr', [2, 0]);
    },

        onRender : function(ct, position){
        Ext.form.TriggerField.superclass.onRender.call(this, ct, position);
        this.wrap = this.el.wrap({cls: "x-form-field-wrap"});
        this.trigger = this.wrap.createChild(this.triggerConfig ||
                {tag: "img", src: Ext.BLANK_IMAGE_URL, cls: "x-form-trigger " + this.triggerClass});
        if(this.hideTrigger){
            this.trigger.setDisplayed(false);
        }
        this.initTrigger();
        if(!this.width){
            this.wrap.setWidth(this.el.getWidth()+this.trigger.getWidth());
        }
    },

        initTrigger : function(){
        this.trigger.on("click", this.onTriggerClick, this, {preventDefault:true});
        this.trigger.addClassOnOver('x-form-trigger-over');
        this.trigger.addClassOnClick('x-form-trigger-click');
    },

        onDestroy : function(){
        if(this.trigger){
            this.trigger.removeAllListeners();
            this.trigger.remove();
        }
        if(this.wrap){
            this.wrap.remove();
        }
        Ext.form.TriggerField.superclass.onDestroy.call(this);
    },

        onFocus : function(){
        Ext.form.TriggerField.superclass.onFocus.call(this);
        if(!this.mimicing){
            this.wrap.addClass('x-trigger-wrap-focus');
            this.mimicing = true;
            Ext.get(Ext.isIE ? document.body : document).on("mousedown", this.mimicBlur, this, {delay: 10});
            if(this.monitorTab){
                this.el.on("keydown", this.checkTab, this);
            }
        }
    },

        checkTab : function(e){
        if(e.getKey() == e.TAB){
            this.triggerBlur();
        }
    },

        onBlur : function(){
            },

        mimicBlur : function(e){
        if(!this.wrap.contains(e.target) && this.validateBlur(e)){
            this.triggerBlur();
        }
    },

        triggerBlur : function(){
        this.mimicing = false;
        Ext.get(Ext.isIE ? document.body : document).un("mousedown", this.mimicBlur);
        if(this.monitorTab){
            this.el.un("keydown", this.checkTab, this);
        }
        this.beforeBlur();
        this.wrap.removeClass('x-trigger-wrap-focus');
        Ext.form.TriggerField.superclass.onBlur.call(this);
    },

    beforeBlur : Ext.emptyFn, 

            validateBlur : function(e){
        return true;
    },

        onDisable : function(){
        Ext.form.TriggerField.superclass.onDisable.call(this);
        if(this.wrap){
            this.wrap.addClass('x-item-disabled');
        }
    },

        onEnable : function(){
        Ext.form.TriggerField.superclass.onEnable.call(this);
        if(this.wrap){
            this.wrap.removeClass('x-item-disabled');
        }
    },


        onShow : function(){
        if(this.wrap){
            this.wrap.dom.style.display = '';
            this.wrap.dom.style.visibility = 'visible';
        }
    },

        onHide : function(){
        this.wrap.dom.style.display = 'none';
    },

    
    onTriggerClick : Ext.emptyFn

    
    
    
});

Ext.form.TwinTriggerField = Ext.extend(Ext.form.TriggerField, {
    initComponent : function(){
        Ext.form.TwinTriggerField.superclass.initComponent.call(this);

        this.triggerConfig = {
            tag:'span', cls:'x-form-twin-triggers', cn:[
            {tag: "img", src: Ext.BLANK_IMAGE_URL, cls: "x-form-trigger " + this.trigger1Class},
            {tag: "img", src: Ext.BLANK_IMAGE_URL, cls: "x-form-trigger " + this.trigger2Class}
        ]};
    },

    getTrigger : function(index){
        return this.triggers[index];
    },

    initTrigger : function(){
        var ts = this.trigger.select('.x-form-trigger', true);
        this.wrap.setStyle('overflow', 'hidden');
        var triggerField = this;
        ts.each(function(t, all, index){
            t.hide = function(){
                var w = triggerField.wrap.getWidth();
                this.dom.style.display = 'none';
                triggerField.el.setWidth(w-triggerField.trigger.getWidth());
            };
            t.show = function(){
                var w = triggerField.wrap.getWidth();
                this.dom.style.display = '';
                triggerField.el.setWidth(w-triggerField.trigger.getWidth());
            };
            var triggerIndex = 'Trigger'+(index+1);

            if(this['hide'+triggerIndex]){
                t.dom.style.display = 'none';
            }
            t.on("click", this['on'+triggerIndex+'Click'], this, {preventDefault:true});
            t.addClassOnOver('x-form-trigger-over');
            t.addClassOnClick('x-form-trigger-click');
        }, this);
        this.triggers = ts.elements;
    },

    onTrigger1Click : Ext.emptyFn,
    onTrigger2Click : Ext.emptyFn
});
Ext.reg('trigger', Ext.form.TriggerField);

Ext.form.TextArea = Ext.extend(Ext.form.TextField,  {
    
    growMin : 60,
    
    growMax: 1000,
    growAppend : '&#160;\n&#160;',
    growPad : 0,

    enterIsSpecial : false,

    
    preventScrollbars: false,
    

        onRender : function(ct, position){
        if(!this.el){
            this.defaultAutoCreate = {
                tag: "textarea",
                style:"width:100px;height:60px;",
                autocomplete: "off"
            };
        }
        Ext.form.TextArea.superclass.onRender.call(this, ct, position);
        if(this.grow){
            this.textSizeEl = Ext.DomHelper.append(document.body, {
                tag: "pre", cls: "x-form-grow-sizer"
            });
            if(this.preventScrollbars){
                this.el.setStyle("overflow", "hidden");
            }
            this.el.setHeight(this.growMin);
        }
    },

    onDestroy : function(){
        if(this.textSizeEl){
            Ext.removeNode(this.textSizeEl);
        }
        Ext.form.TextArea.superclass.onDestroy.call(this);
    },

    fireKey : function(e){
        if(e.isSpecialKey() && (this.enterIsSpecial || (e.getKey() != e.ENTER || e.hasModifier()))){
            this.fireEvent("specialkey", this, e);
        }
    },

        onKeyUp : function(e){
        if(!e.isNavKeyPress() || e.getKey() == e.ENTER){
            this.autoSize();
        }
    },

    
    autoSize : function(){
        if(!this.grow || !this.textSizeEl){
            return;
        }
        var el = this.el;
        var v = el.dom.value;
        var ts = this.textSizeEl;
        ts.innerHTML = '';
        ts.appendChild(document.createTextNode(v));
        v = ts.innerHTML;

        Ext.fly(ts).setWidth(this.el.getWidth());
        if(v.length < 1){
            v = "&#160;&#160;";
        }else{
            if(Ext.isIE){
                v = v.replace(/\n/g, '<p>&#160;</p>');
            }
            v += this.growAppend;
        }
        ts.innerHTML = v;
        var h = Math.min(this.growMax, Math.max(ts.offsetHeight, this.growMin)+this.growPad);
        if(h != this.lastHeight){
            this.lastHeight = h;
            this.el.setHeight(h);
            this.fireEvent("autosize", this, h);
        }
    }
});
Ext.reg('textarea', Ext.form.TextArea);

Ext.form.NumberField = Ext.extend(Ext.form.TextField,  {
    
    fieldClass: "x-form-field x-form-num-field",
    
    allowDecimals : true,
    
    decimalSeparator : ".",
    
    decimalPrecision : 2,
    
    allowNegative : true,
    
    minValue : Number.NEGATIVE_INFINITY,
    
    maxValue : Number.MAX_VALUE,
    
    minText : "The minimum value for this field is {0}",
    
    maxText : "The maximum value for this field is {0}",
    
    nanText : "{0} is not a valid number",
    
    baseChars : "0123456789",

        initEvents : function(){
        Ext.form.NumberField.superclass.initEvents.call(this);
        var allowed = this.baseChars+'';
        if(this.allowDecimals){
            allowed += this.decimalSeparator;
        }
        if(this.allowNegative){
            allowed += "-";
        }
        this.stripCharsRe = new RegExp('[^'+allowed+']', 'gi');
        var keyPress = function(e){
            var k = e.getKey();
            if(!Ext.isIE && (e.isSpecialKey() || k == e.BACKSPACE || k == e.DELETE)){
                return;
            }
            var c = e.getCharCode();
            if(allowed.indexOf(String.fromCharCode(c)) === -1){
                e.stopEvent();
            }
        };
        this.el.on("keypress", keyPress, this);
    },

        validateValue : function(value){
        if(!Ext.form.NumberField.superclass.validateValue.call(this, value)){
            return false;
        }