Applet app is not defined

Error logging:

Small program 丨 error:app is not defined;

Solution:

JS header add: var app = Getapp ();

?

?

Back button:

Wx.navigateback ();

?

Forwarding function:

Onshareappmessage: function (res) {

If (res.from = = = ' button ') {

Console.log (Res.target)

}

return {

title: ' University Exam Questions ',

Path: '/pages/choicemain/choicemain ',

Success: function (res) {

// Forwarding succeeded

},

Fail: function (res) {

// Forwarding failed

}

}

}

?

Article Source: Liujuntao's Blog

Address: http://www.cnblogs.com/lovebing

Welcome attention, there are problems to learn together welcome comments, comments.

Applet app is not defined