jquery - 在 jquery UI 日期选择器中突出显示日期

Question

我如何使用 beforeShowDay 在 jQuery UI 日期选择器中突出显示日期。我有以下日期数组

Array
(
    [0] => 2011-07-07
    [1] => 2011-07-08
    [2] => 2011-07-09
    [3] => 2011-07-10
    [4] => 2011-07-11
    [5] => 2011-07-12
    [6] => 2011-07-13
)

Answer 1

查看文档。

beforeShowDay The function takes a date as a parameter and must return an array with [0] equal to true/false indicating whether or not this date is selectable, [1] equal to a CSS class name(s) or '' for the default presentation, and [2] an optional popup tooltip for this date. It is called for each day in the datepicker before it is displayed.

这意味着您需要创建一个函数，该函数将接受日期并返回参数数组，其中值是:

1. bool 值 - 指示是否可以选择日期
2. string - 将应用于日期的 css 类的名称
3. 字符串 - 此日期的可选弹出工具提示

这是一个例子:

var your_dates = [new Date(2011, 7, 7),new Date(2011, 7, 8)]; // just some dates.

$('#whatever').datepicker({
   beforeShowDay: function(date) {
      // check if date is in your array of dates
      if($.inArray(date, your_dates)) {
         // if it is return the following.
         return [true, 'css-class-to-highlight', 'tooltip text'];
      } else {
         // default
         return [true, '', ''];
      }
   }
});

现在您可以添加样式来突出显示日期

<style>
   .css-class-to-highlight{
       background-color: #ff0;
   }
</style>