<div class="wan-spinner wan-spinner-2">
<a href="javascript:void(0)" class="minus">-</a>
<input type="text" value="1" >
<a href="javascript:void(0)" class="plus">+</a>
</div>
<script>
$(document).ready(function() {
var options = {
maxValue: 10,
minValue: 1,
step: 1,
inputWidth: 100,
start: -2,
plusClick: function(val) {
console.log(val);
},
minusClick: function(val) {
console.log(val);
},
exceptionFun: function(val) {
console.log("excep: " + val);
},
valueChanged: function(val) {
console.log('change: ' + val);
}
}
$(".wan-spinner-2").WanSpinner(options);
});
</script>
怎样让input内的值为最大值或者最小值的时候 改变两边+ - 按钮的样式,比如替换背景图