我看过类似的问题,但没有一个能满足我的需求。我需要根据列表获取按钮的禁用状态。 Here is my code:带变量的JavaScript getElementById
<button id="obj1" disabled>OBJ1</button>
<button id="obj2">OBJ2</button>
<button id="obj4" disabled>OBJ4</button>
<button id="obj5" disabled>OBJ5</button>
<button id="obj7">OBJ7</button>
<button id="obj8">OBJ8</button>
<script>
card_1_buttonList = new Array();
card_1_buttonList[0] = "1";
card_1_buttonList[1] = "2";
card_1_buttonList[2] = "4";
card_2_buttonList = new Array();
card_2_buttonList[0] = "5";
card_2_buttonList[1] = "7";
card_2_buttonList[2] = "8";
var CURRENTCARD = 2;
var BUTTONCOUNTER = 1;
var buttonDisabled = document.getElementById('obj' + card_CURRENTCARD_buttonList[BUTTONCOUNTER]).disabled;
alert(buttonDisabled);
</script>
我怎么能做到这一点,而无需修改我现有的阵列?
'未捕获的ReferenceError:card_CURRENTCARD_buttonList未定义# –
@PsychHalf你能告诉我该怎么办吗? – user2370460
你想获得禁用按钮的ID? –