javascript - element.valueAsDate = xxx - 不再工作......(javascript)

Question

在我的应用程序中，我有一个为特定日期设置默认值的 javascript。执行此操作的函数如下所示:

<script language='javascript'> 
setNow(document.getElementById('date_86')); //line 166
setNow(document.getElementById('time_86'));
setNow(document.getElementById('date_0'));
setNow(document.getElementById('time_0'));

    function setNow(element) { //line 173
        date = new Date();date.setHours(date.getHours() + 3);
        element.valueAsDate = date;
    }
...
</script>

html:

<input type='date' id='date_86' name='date_86' />

有趣的是，直到最近它还可以工作，但现在不行了，Chrome 的控制台显示:

Uncaught Error: INVALID_STATE_ERR: DOM Exception 11
setNowmanual.html:173
(anonymous function)manual.html:166

如果我正确理解 this 的含义，我真的不明白为什么 setNow 不是这个 DOM 中的对象。

PS:当我交换声明和调用时发生同样的事情，只是控制台报告中的行号不同。

Answer 1

该死的!来自 Chromium 博客的引述 ( source )

Hi everyone, We disabled the following input types, and Google Chrome 16 isn't going to have them. date, datetime, datetime-local, month, time, and week. These types have had simple textfield interfaces with spin buttons. Since Google Chrome 16, they are not recognized as valid input types, and work as type=text. They were disabled because of their incompleteness. Their user-interfaces were not satisfying, and the existence of these types were harmfull for feature detection. We'll enable them again when we complete to implement their rich user-interfaces. -- TAMURA, Kent Software Engineer, Google