在此处将此问题用作参考:Using an HTML button to call a JavaScript function
jQuery ( document ).ready( function ( $ ) {
function demoBanner () {
// set click handler
$( '#demo' ).click( function ( ) {
alert('click registered...');
});
}
// called functions
$ ( function () {
demoBanner();
});
});
<input id="demo" type="button" class="btn btn-warning" value="Demo Banner">
<!--jquery CDN -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<!-- local JS -->
<script src="http://localhost:8888/js/test.js"> </script>
为什么不调用该函数?
答案 0 :(得分:-1)
尝试一下
$(document).ready(function() {
// called functions
demoBanner();
});
function demoBanner() {
// set click handler
$('#demo').click(function() {
alert('click registered...');
});
}