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如何在JavaScript中查询特定值？2024-12-26 23:36:49

在JavaScript中，可以使用document.getElementById()或document.querySelector()方法来查询元素的值。，，``javascript，var value = document.getElementById("elementId").value;，``

作者:adminzy | 分类:4 | 浏览:6 | 评论:0

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