如何在所有元素上只触发一次 toggle()?
How to trigger toggle() only once on all elements?
如何只触发一次切换?
我有...
<%= f.check_box :push %>
<label for="challenge_push" class="reminder-choices">Push</label>
<%= f.check_box :message %>
<label for="challenge_message" class="reminder-choices">Text</label>
<%= f.check_box :mail %>
<label for="challenge_mail" class="reminder-choices">Email</label>
<script>
$('.reminder-choices').click(function(){
$(".hide-remind").toggle();
});
</script>
我试过了...
# Same behavior as above. Still toggles back and forth.
$('.reminder-choices').one("click", function(){
$(".hide-remind").toggle();
});
换句话说,一旦.reminder-choices
被点击一次,切换就会起作用,否则如果再次点击它就不会起作用。
您的第二次尝试应该可以。你也可以这样做。
$('.reminder-choices').on('click.reminder', function() {
$(".hide-remind").toggle();
$(this).off('click.reminder');
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="reminder-choices">Click Here</div>
<div class="hide-remind">Will be toggled</div>
编辑: 如果您有多个元素并希望在点击其中一个元素后忽略所有元素的点击:
$('.reminder-choices').on('click.reminder', function() {
$(".hide-remind").toggle();
$('.reminder-choices').off('click.reminder');
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="reminder-choices">Click Here</div>
<div class="reminder-choices">Or Here</div>
<div class="reminder-choices">Or Here</div>
<div class="hide-remind">Will be toggled</div>
将您的代码包装在容器中,然后委托事件。
$('.container').one('click', '.reminder-choices', function() {
$(".hide-remind").toggle();
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="container">
<div class="reminder-choices">Click Here</div>
<div class="reminder-choices">Or Here</div>
<div class="reminder-choices">Or Here</div>
</div>
<div class="hide-remind">Will be toggled</div>
如何只触发一次切换?
我有...
<%= f.check_box :push %>
<label for="challenge_push" class="reminder-choices">Push</label>
<%= f.check_box :message %>
<label for="challenge_message" class="reminder-choices">Text</label>
<%= f.check_box :mail %>
<label for="challenge_mail" class="reminder-choices">Email</label>
<script>
$('.reminder-choices').click(function(){
$(".hide-remind").toggle();
});
</script>
我试过了...
# Same behavior as above. Still toggles back and forth.
$('.reminder-choices').one("click", function(){
$(".hide-remind").toggle();
});
换句话说,一旦.reminder-choices
被点击一次,切换就会起作用,否则如果再次点击它就不会起作用。
您的第二次尝试应该可以。你也可以这样做。
$('.reminder-choices').on('click.reminder', function() {
$(".hide-remind").toggle();
$(this).off('click.reminder');
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="reminder-choices">Click Here</div>
<div class="hide-remind">Will be toggled</div>
编辑: 如果您有多个元素并希望在点击其中一个元素后忽略所有元素的点击:
$('.reminder-choices').on('click.reminder', function() {
$(".hide-remind").toggle();
$('.reminder-choices').off('click.reminder');
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="reminder-choices">Click Here</div>
<div class="reminder-choices">Or Here</div>
<div class="reminder-choices">Or Here</div>
<div class="hide-remind">Will be toggled</div>
将您的代码包装在容器中,然后委托事件。
$('.container').one('click', '.reminder-choices', function() {
$(".hide-remind").toggle();
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="container">
<div class="reminder-choices">Click Here</div>
<div class="reminder-choices">Or Here</div>
<div class="reminder-choices">Or Here</div>
</div>
<div class="hide-remind">Will be toggled</div>