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[英]How do i adjust the breakpoint of my buttons so that they will collapse into a column?
[英]So i want to extract the value of these buttons from my code how should i do it
<div class="card" style="width: 18rem;"> <div class="card-body"> <h5 class="card-title">Calculator</h5> <p class="card-text"><h1 id="disp">0</h1></p> <div id="btns"> <a href="#" class="btn btn-primary" data-num="1">1</a> <a href="#" class="btn btn-primary" data-num="2">2</a> <a href="#" class="btn btn-primary" data-num="3">3</a><br><br> <a href="#" class="btn btn-primary" data-num="4">4</a> <a href="#" class="btn btn-primary" data-num="5">5</a> <a href="#" class="btn btn-primary" data-num="6">6</a><br><br> <a href="#" class="btn btn-primary" data-num="7">7</a> <a href="#" class="btn btn-primary" data-num="8">8</a> <a href="#" class="btn btn-primary" data-num="9">9</a> </div> </div> </div>
您可以通過執行此 jquery 代碼來做到這一點
$('.btn').click((e) => {
var x = $(e.target).data('num');
console.log(x)
// this replaces text on h1
$('#disp').text(x);
})
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