以下代码一次性创建窗体时有用,像我那些动态创建窗体,就会不断的去增加按钮了。
这里加以下代码就不会重复了,当创建了sex2就不再创建。
if(!Ext.get('sex2')){
Ext.DomHelper.insertAfter(Ext.DomQuery.selectNode('label:contains(网站)'),{tag: 'input', id: 'sex2', type: 'checkbox', name: 'sex', 'class': 'x-form-radio x-form-field'},false);
Ext.DomHelper.insertAfter(Ext.get('sex2'), {tag: 'label', 'class': 'x-form-cb-label', 'for': 'sex2', html: 'Female'}, false);
}
var simple = new Ext.FormPanel({
labelWidth: 75, // label settings here cascade unless overridden
url:'save-form.php',
frame:true,
title: 'Simple Form',
bodyStyle:'padding:5px 5px 0',
width: 350,
defaults: {width: 230},
defaultType: 'textfield',
items: [{
fieldLabel: 'First Name',
name: 'first',
allowBlank:false
},{
fieldLabel: 'Last Name',
name: 'last'
},{
fieldLabel: 'Company',
name: 'company'
}, {
fieldLabel: 'Email',
name: 'email',
vtype:'email'
}, new Ext.form.TimeField({
fieldLabel: 'Time',
name: 'time',
minValue: '8:00am',
maxValue: '6:00pm'
}),
new Ext.form.Radio({
fieldLabel: 'Sex',
boxLabel: 'Male',
name: 'sex',
value: 'M',
checked:true
})
],
buttons: [{
text: 'Save'
},{
text: 'Cancel'
}]
});
simple.render(document.body);
Ext.DomHelper.insertAfter(Ext.DomQuery.selectNode('label:contains(Male)'), {tag: 'input', id: 'sex2', type: 'radio', name: 'sex', 'class': 'x-form-radio x-form-field'}, false);
Ext.DomHelper.insertAfter(Ext.get('sex2'), {tag: 'label', 'class': 'x-form-cb-label', 'for': 'sex2', html: 'Female'}, false)
posted on 2007-12-06 22:09
阿门119 阅读(3329)
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