Modal plugin: when using data-backdrop="static" javascript occured error.

Created by: huboo

I'm using bootstrap v2.3.0, when I am using data-backdrop="static" in html and using javascript modal('hide') to hide the modal, the javascript occured error: Uncaught TypeError: Cannot call method 'remove' of undefined bootstrap.min.js:6

Below is my solution: change: removeBackdrop: function () { this.$backdrop.remove() this.$backdrop = null } to: removeBackdrop: function () { if(this.$backdrop){ this.$backdrop.remove() this.$backdrop = null } }

Thanks guys.