[英]How can i load nested forms in extjs
I have the simple form with textfields and its working fine. 我有一个简单的文本字段形式,并且工作正常。
Now i have the requirement that user should be able add many tags in the form. 现在,我要求用户应该能够在表单中添加许多标签。
The form is hardcoded with fields. 表单使用字段进行硬编码。
then i need section called tags where by default i will have single textbox and add button so that user can add more tags by typing. 然后我需要一个称为标签的部分,默认情况下,我将具有单个文本框和添加按钮,以便用户可以通过键入添加更多标签。
I am thinking of using tags in separate forms but i am not sure how to do it 我正在考虑以单独的形式使用标签,但是我不确定该怎么做
Any ideas please 有什么想法吗
Here is a simple JSFidle in ExtJS 4.2.0 with dynamic adding of fields to formpanel and sending them on form submit to backend. 这是ExtJS 4.2.0中的一个简单JSFidle,具有将字段动态添加到formpanel并将它们通过表单提交发送到后端的功能。
You can see that newly added fields getting sent to backend in fiddler. 您可以看到新添加的字段在fiddler中发送到了后端。
And below is the code I have added to dynamically add fields on Add Tags Button Click : 下面是我添加的代码,用于在“ 添加标签”按钮上动态添加字段单击:
{
xtype:'button',
text:'Add Tags',
width:100,
handler:function(btn){
formpanel.add({
fieldLabel: 'New Item'+formpanel.items.length, // formpanel is the name of the formpanel
name: 'item'+formpanel.items.length,
allowBlank: false
});
}
}
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