Javascript sencha extjs中表单提交失败的处理
我正在尝试处理表单提交中的400个错误请求,这是我的代码Javascript sencha extjs中表单提交失败的处理,javascript,extjs,extjs4.2,Javascript,Extjs,Extjs4.2,我正在尝试处理表单提交中的400个错误请求,这是我的代码 var form = Ext.DomHelper.append(document.body, { tag : 'form', method : formMethod, target : formTarget, action : formAction, children : formChildren }); document.body.
var form = Ext.DomHelper.append(document.body, {
tag : 'form',
method : formMethod,
target : formTarget,
action : formAction,
children : formChildren
});
document.body.appendChild(form);
form.submit({
success: function(form, action) {
console.log(success)
},
// If you don't pass success:true, it will always go here
failure: function(form, action) {
alert('Failed');
}
});
document.body.removeChild(form);
我也尝试了try-and-catch,但仍然无法处理错误。
你能帮忙吗