Click the button in Bootstrap and the loading example is displayed.

1. Add Data-loading-text to the button, that is, the text displayed after clicking the button

<button type= "Submit" class= "btn btn-primary Btn-check" data-loading-text= "Submit ..." > Add Member </button>

2. When the button is clicked, disable the button and display the text. If you want to bind other events, please change them yourself. The important content of the 23rd Act.

$ (". Btn-check"). Click (function () {
$ (this). Button (' loading ');//disable buttons and display submit
$ (this). button (' reset ');//Reset Buttons
});

3. Setting the Disabled property to True is not a state.

Document.getelementbyidx ("Btn"). Disabled=true;

Jquery

$ ("#btn"). attr ("Disabled", true);

Html:

<input type= "button" value= "Submit" id= "BTN" >