Question

我正在使用fiddle来显示日期和时间列表（时区EST）。

1 août 03:45 /* When timezone is eastern standard time */
    ût 03:45 /* When timezone is eastern standard time */
    ût 03:45 /* When timezone is eastern standard time */
    ût 03:45 /* When timezone is eastern standard time */
    ût 03:45 /* When timezone is eastern standard time */
2 août 03:45 /* When timezone is eastern standard time */
    ût 03:45 /* When timezone is eastern standard time */
    ût 03:45 /* When timezone is eastern standard time */
    ût 03:45 /* When timezone is eastern standard time */
    ût 05:00 /* When timezone is eastern standard time */

上面的小提琴正在以一种方式工作，即当值与上一行相同时，我隐藏日期，这意味着不显示日期与上一行相同的一行上的日期，以便按日期显示可视的休息时间。

问题陈述：

上面的小提琴运行得很好。我唯一遇到的问题是当月份是法语时之后不要隐藏一些法语字符或其他内容。在上面的o / p中，ût仍然可见，不应显示。

// we have to iterate backwards...
$($('.schedule-show').get().reverse()).each(function(i, div){
	let time = $(div).find('[data-timezone="et"]')
  let nextTime = $(div).find('+ .schedule-show [data-timezone="et"]')
  if(nextTime[0]){
  	// check if they dates match
    if(nextTime.text().match(/\d+ \w+/)[0] === time.text().match(/\d+ \w+/)[0]){
      // "white out" the dates that match
    	nextTime.html(nextTime.text().replace(/(\d+ \w+)/, "<font color=\"white\">$1</font>"))
    }
  }
})

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="schedule-wrapper" id="js-schedule" data-timezone="et">         /* The value of data-timezone attribute changes on button click from the Screenshot below */ 

   <!-- List of button start -->
   <div class="schedule-action-bar">
      <div class="schedule-timezone-filter">
         Select your timezone:            
         <ul id="js-timezone-picker">
            <li>
               <button id="js-time-et" class="" data-timezone="et">ET</button>
            </li>
         </ul>
      </div>
    </div>
    <!-- List of button end -->

    <div class="schedule-show">
        <div class="schedule-show-time">
             
               <time datetime="03:45 01-08-2019" data-timezone="et">1 août  03:45</time>           /* When timezone is eastern standard time */
        </div>
    </div>
    <div class="schedule-show">
        <div class="schedule-show-time">
               <time datetime="03:45 01-08-2019" data-timezone="et">1 août  03:45</time>           /* When timezone is eastern standard time */
        </div>
    </div>
    <div class="schedule-show">
        <div class="schedule-show-time">
               <time datetime="03:45 01-08-2019" data-timezone="et">1 août    03:45</time>           /* When timezone is eastern standard time */
        </div>
    </div>
    <div class="schedule-show">
        <div class="schedule-show-time">
               <time datetime="03:45 01-08-2019" data-timezone="et">1 août    03:45</time>           /* When timezone is eastern standard time */
        </div>
    </div>
    <div class="schedule-show">
        <div class="schedule-show-time">
               <time datetime="03:45 01-08-2019" data-timezone="et">1 août    03:45</time>           /* When timezone is eastern standard time */
        </div>
    </div>
    <!-- .schedule-show -->
    <div class="schedule-show">
        <div class="schedule-show-time">
               <time datetime="03:45 02-08-2019" data-timezone="et">2 août    03:45</time>           /* When timezone is eastern standard time */
        </div>
    </div>
    <div class="schedule-show">
        <div class="schedule-show-time">
               <time datetime="03:45 02-08-2019" data-timezone="et">2 août    03:45</time>           /* When timezone is eastern standard time */
        </div>
    </div>
    <div class="schedule-show">
        <div class="schedule-show-time">
               <time datetime="03:45 02-08-2019" data-timezone="et">2 août    03:45</time>           /* When timezone is eastern standard time */
        </div>
    </div>
    <div class="schedule-show">
        <div class="schedule-show-time">
               <time datetime="03:45 02-08-2019" data-timezone="et">2 août    03:45</time>           /* When timezone is eastern standard time */
        </div>
    </div>
    <!-- .schedule-show -->
    <div class="schedule-show">
        <div class="schedule-show-time">
              <time datetime="05:00 02-08-2019" data-timezone="et">2 août    05:00</time>            /* When timezone is eastern standard time */
        </div>
    </div>
   <!-- .schedule-show -->

</div>

Answer 1

在您的正则表达式中，\w与带有重音符号（变音符号）的字符不匹配。参见Concrete Javascript Regex for Accented Characters (Diacritics)

您可以用\w替换正则表达式[A-Za-zÀ-ÖØ-öø-ÿ]

// we have to iterate backwards...
$($('.schedule-show').get().reverse()).each(function(i, div){
	let time = $(div).find('[data-timezone="et"]')
  let nextTime = $(div).find('+ .schedule-show [data-timezone="et"]')
  if(nextTime[0]){
  	// check if they dates match
    if(nextTime.text().match(/\d+ \w+/)[0] === time.text().match(/\d+ \w+/)[0]){
      // "white out" the dates that match
    	nextTime.html(nextTime.text().replace(/(\d+ [A-Za-zÀ-ÖØ-öø-ÿ]+)/, "<font color=\"white\">$1</font>"))
    }
  }
})

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="schedule-wrapper" id="js-schedule" data-timezone="et">         /* The value of data-timezone attribute changes on button click from the Screenshot below */ 

   <!-- List of button start -->
   <div class="schedule-action-bar">
      <div class="schedule-timezone-filter">
         Select your timezone:            
         <ul id="js-timezone-picker">
            <li>
               <button id="js-time-et" class="" data-timezone="et">ET</button>
            </li>
         </ul>
      </div>
    </div>
    <!-- List of button end -->

    <div class="schedule-show">
        <div class="schedule-show-time">
             
               <time datetime="03:45 01-08-2019" data-timezone="et">1 août  03:45</time>           /* When timezone is eastern standard time */
        </div>
    </div>
    <div class="schedule-show">
        <div class="schedule-show-time">
               <time datetime="03:45 01-08-2019" data-timezone="et">1 août  03:45</time>           /* When timezone is eastern standard time */
        </div>
    </div>
    <div class="schedule-show">
        <div class="schedule-show-time">
               <time datetime="03:45 01-08-2019" data-timezone="et">1 août    03:45</time>           /* When timezone is eastern standard time */
        </div>
    </div>
    <div class="schedule-show">
        <div class="schedule-show-time">
               <time datetime="03:45 01-08-2019" data-timezone="et">1 août    03:45</time>           /* When timezone is eastern standard time */
        </div>
    </div>
    <div class="schedule-show">
        <div class="schedule-show-time">
               <time datetime="03:45 01-08-2019" data-timezone="et">1 août    03:45</time>           /* When timezone is eastern standard time */
        </div>
    </div>
    <!-- .schedule-show -->
    <div class="schedule-show">
        <div class="schedule-show-time">
               <time datetime="03:45 02-08-2019" data-timezone="et">2 août    03:45</time>           /* When timezone is eastern standard time */
        </div>
    </div>
    <div class="schedule-show">
        <div class="schedule-show-time">
               <time datetime="03:45 02-08-2019" data-timezone="et">2 août    03:45</time>           /* When timezone is eastern standard time */
        </div>
    </div>
    <div class="schedule-show">
        <div class="schedule-show-time">
               <time datetime="03:45 02-08-2019" data-timezone="et">2 août    03:45</time>           /* When timezone is eastern standard time */
        </div>
    </div>
    <div class="schedule-show">
        <div class="schedule-show-time">
               <time datetime="03:45 02-08-2019" data-timezone="et">2 août    03:45</time>           /* When timezone is eastern standard time */
        </div>
    </div>
    <!-- .schedule-show -->
    <div class="schedule-show">
        <div class="schedule-show-time">
              <time datetime="05:00 02-08-2019" data-timezone="et">2 août    05:00</time>            /* When timezone is eastern standard time */
        </div>
    </div>
   <!-- .schedule-show -->

</div>

Answer 2

问题似乎出在正则表达式\w中，与重音字母不匹配。

您可以：

简单地，首先在检查正则表达式前不强调日期和时间，例如查看Remove accents/diacritics in a string in JavaScript

或使正则表达式与重音符号diacritics兼容。请参阅Concrete Javascript Regex for Accented Characters (Diacritics)或What's a good regex to include accented characters in a simple way?或任何等效的

如何在js中隐藏多余的法语内容？

2 个答案: