当输入表单中没有我正在编写的文本时,我想隐藏整个 div。 现在,我可以在所有子 div 内部进行搜索,如果没有文本,则隐藏每个子 div。 但我现在有一个问题,例如:
<div class="col-9 infos">
<div class="row">
<div class="col-4 nome">
<b>Nome: </b> Davide
</div>
<div class="col-4 regione">
<b>Regione: </b> Reggio
</div>
<div class="col-4 citta">
<b>Città: </b>Citta "
</div>
</div>
<div class="row">
<div class="col-4 dataNascita">
<b>Data di nascita: </b>02-02-1992
</div>
<div class="col-4 coaching">
<b>Coaching online: </b>Sì
</div>
<div class="col-4 sesso">
<b>Sesso: </b>Maschio
</div>
</div>
<div class="row border-bottom">
<div class="col-6 blurry-text cellulare">
<b>Cellulare: </b> 1231231231
</div>
<div class="col-6 blurry-text email">
<b>Email: </b>asdaklsnd@gmail.com
</div>
</div>
<div class="row descriptionText">
<div class='col-10 descrizione'> aksjdbaksjbdkajs asdasdas </div>
<div class='col-2 align-items-center'>
<button type='button'>Profilo</button>
</div>
</div>
</div>
如果我搜索 Davide,.infos div 的所有其他子级都将被隐藏,因为它们不包含文本,但如果有另一个子级实际包含文本,我想让它们保持可见。
我在这里创建了一个示例用于测试:https://jsfiddle.net/hj9r2L4u/6/ 我希望能够在搜索栏输入更多单词,图像有 2 个名为 Davide 的用户,但城市不同,我想输入类似的内容
大城2
使用“Da”时,我实际上显示了两个 div,然后使用 City2 时,我隐藏了其中没有文本的 div。
我实际使用的代码是:
jQuery("#searchPt").on("keyup", function() {
var value = $(this).val().toLowerCase();
jQuery(".information").filter(function() {
$(this).toggle($(this).text().toLowerCase().indexOf(value) > -1)
});
});
最佳答案
您可以将行换行并将其作为包含元素,请参阅下面的代码片段:-
jQuery("#searchPt").on("keyup", function() {
var value = $(this).val().toLowerCase();
jQuery('.row').filter(function() {
$(this).toggle($(this).text().toLowerCase().indexOf(value) > -1)
});
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
<div class="container w-100 h-100">
<input id="searchPt">
<div id="goToProfile">
<div class="information">
<div>
<img alt="Immagine profilo">
<div class="results">
<div class="results-content">
<span class="stars">3</span>
</div>
</div>
</div>
<div class="col-9 infos">
<div class="rowWrap">
<div class="row">
<div class="col-4 nome\"><b>Nome: </b> Davide </div>
<div class="col-4 regione\"><b>Regione: </b> Reggio </div>
<div class="col-4 citta\"><b>Città: </b>Citta "</div>
</div>
<div class="row">
<div class="col-4 dataNascita\"><b>Data di nascita: </b>02-02-1992</div>
<div class="col-4 coaching\"><b>Coaching online: </b>Sì</div>
<div class="col-4 sesso\"><b>Sesso: </b>Maschio</div>
</div>
<div>
<div class="rowWrap">
<div class="row border-bottom\">
<div class="col-6 blurry-text cellulare\"><b>Cellulare: </b> 1231231231 </div>
<div class="col-6 blurry-text email\"><b>Email: </b>asdaklsnd@gmail.com</div>
</div>
<div class="row descriptionText \">
<div class='col-10 descrizione'> aksjdbaksjbdkajs asdasdas </div>
<div class='col-2 align-items-center'><button type='button'>Profilo</button></div>
</div>
</div>
</div>
<div class="information">
<div>
<img alt="Immagine profilo">
<div class="results">
<div class="results-content">
<span class="stars">3</span>
</div>
</div>
</div>
<div class="col-9 infos">
<div class="row">
<div class="col-4 nome\"><b>Nome: </b> Simone </div>
<div class="col-4 regione\"><b>Regione: </b> Reggio </div>
<div class="col-4 citta\"><b>Città: </b>Emilia</div>
</div>
<div class="row\">
<div class="col-4 dataNascita\"><b>Data di nascita: </b>02-04-1992</div>
<div class="col-4 coaching\"><b>Coaching online: </b>No</div>
<div class="col-4 sesso\"><b>Sesso: </b>Femmina</div>
</div>
<div class="row border-bottom\">
<div class="col-6 blurry-text cellulare\"><b>Cellulare: </b> 1231231231 </div>
<div class="col-6 blurry-text email\"><b>Email: </b>asdakl12412snd@gmail.com</div>
</div>
<div class="row descriptionText \">
<div class='col-10 descrizione'> aksjdbaksjb15251212612612612dkajs asdasdas </div>
<div class='col-2 align-items-center'><button type='button'>Profilo</button></div>
</div>
</div>
</div>
</div>
</div>
关于javascript - 搜索 div 及其所有子项内的文本,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/56601181/