javascript - 将切换的 div 保持在原位

Question

我正在使用下面的代码将一个 div 向左和向后切换。我有两个问题:

1. 我只能将 div 切换到最左边的位置一次。有一次，我 已经切换回增益，切换不会再次将 div 移动到它的位置 最左边的位置。

2. 我正在使用 'right': window.innerWidth - 80 来计算 div 左边的位置。一旦 div 向左移动，我需要 'right': window.innerWidth - 80 不继续重新计算 div 位置。 每次向左切换时，div 都需要保持在原位。

$(document).ready(function() {
  var is_Clicked = false;
  $("#togglebutton").click(function() {
    if (is_Clicked) {
      $('#myToggleDiv').css('float', 'left');
      $("#myToggleDiv").animate({
        left: '0%'
      });
      is_Clicked = false;
    } else {
      $('#myToggleDiv').css('float', 'right');
      $("#myToggleDiv").animate({
        'right': window.innerWidth - 80
      });
      is_Clicked = true;
    }
  });
});

$(document).ready(function() {
  document.getElementById("myText").innerHTML = "Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.<br><br>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.";
});

html,
body {
  width: 100%;
  height: 100%;
}
#header {
  width: 100%;
  height: 20%;
  float: left;
  border: 1px solid;
}
#myToggleDiv {
  position: absolute;
  border: 1px solid;
}
#togglebutton {
  width: 10%;
  height: 40%;
  margin-right: 5px;
  margin-top: 5px;
  float: right;
}
@media screen and (min-width: 1366px) {
  #myToggleDiv {
    width: 60vw;
  }
}
@media screen and (max-width: 1365px) {
  #myToggleDiv {
    width: 70vw;
  }
}
@media screen and (max-width: 1024px) {
  #myToggleDiv {
    width: 90vw;
  }
}
@media screen and (max-width: 800px) {
  #myToggleDiv {
    width: 100vw;
  }
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="myToggleDiv">
  <input type="button" value="Toggle" id="togglebutton">
  <p id="myText"></p>
</div>

Answer 1

我使用了 css 动画和百分比计算，因此无论窗口大小如何调整，容器始终位于容器左侧 80px。

$(document).ready(function() {
  $("#togglebutton").click(function() {
    var $container = $('#myToggleDiv');
    $container.toggleClass('hide');
  });
});

$(document).ready(function() {
  document.getElementById("myText").innerHTML = "Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.<br><br>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.";
});

html,
body {
  width: 100%;
  height: 100%;
}
#header {
  width: 100%;
  height: 20%;
  float: left;
  border: 1px solid;
}
.hide {
  transform: translate(calc(-100% + 80px), 0);
}
#myToggleDiv {
  position: absolute;
  border: 1px solid;
  transition: transform .3s;
}
#togglebutton {
  width: 10%;
  height: 40%;
  margin-right: 5px;
  margin-top: 5px;
  float: right;
}
@media screen and (min-width: 1366px) {
  #myToggleDiv {
    width: 60vw;
  }
}
@media screen and (max-width: 1365px) {
  #myToggleDiv {
    width: 70vw;
  }
}
@media screen and (max-width: 1024px) {
  #myToggleDiv {
    width: 90vw;
  }
}
@media screen and (max-width: 800px) {
  #myToggleDiv {
    width: 100vw;
  }
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="myToggleDiv">
  <input type="button" value="Toggle" id="togglebutton">
  <p id="myText"></p>
</div>