我想知道为什么我不能访问变量(“拨号”)的值,任何帮助都是很好的。
<input type="text" class="dial" value="50" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script src="https://raw.githubusercontent.com/aterrien/jQuery-Knob/master/dist/jquery.knob.min.js"></script>
<script type="text/javascript">
$(function() {
var dial = $(".dial");
function onDialChange(){
console.log(dial.value); // for some probably obvious reason I can't access this value.
}
dial.knob({
'release':function(){},
'change':onDialChange,
'draw':function(){},
});
});
</script>
发布于 2015-04-17 13:15:54
发布于 2015-04-17 13:13:34
function onDialChange(){
console.log(dial.val()); //for value
console.log(dial.text()); //for text
}https://stackoverflow.com/questions/29700225
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