bootstrap-selectpicker 不改变框的宽度

Jos*_*ers 5 html css jquery bootstrap-4 bootstrap-selectpicker

我正在尝试更改显示所选选项的 selectpicker 框的宽度,但无论我尝试什么,我都无法更改它,也无法更改框的颜色。

任何想法或建议表示赞赏。

我假设应该更改框宽度的代码片段如下(如您所见,我一直将其设置为 25,但宽度仍然很宽):

.selectpicker {
width: 25px;
Run Code Online (Sandbox Code Playgroud)

您可以运行的代码片段:

.selectpicker {
width: 25px;
Run Code Online (Sandbox Code Playgroud)
<script>
  $(function() {
    $('[data-toggle="tooltip"]').tooltip()
  }) 
</script>

<script type = "text/javascript">
  $(window).on('load', function() {
      $('.selectpicker').selectpicker({
      'selectedText': 'cat'
      });
      // $('.selectpicker').selectpicker('hide');  
  }); 
</script>
Run Code Online (Sandbox Code Playgroud)
.text-muted {
  font-size: small;
}

.text-bold {
  font-weight: bold;
  font-size: small;
}

.button {
  background-color: #008CBA;
  /* Light Blue */
  border: none;
  color: white;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 11px;
  margin: 4px 2px;
  cursor: pointer;
  border-radius: 4px;
  padding: 6px 10px;
}

.button2 {
  background-color: #008CBA;
  /* Light Blue */
  border: none;
  color: white;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 11px;
  margin: 8px 2px;
  cursor: pointer;
  border-radius: 4px;
  padding: 6px 10px;
}

.button2:hover {
  background-color: #008CBA;
  box-shadow: 0 12px 16px 0 rgba(0, 0, 0, 0.24), 0 17px 30px 0 rgba(0, 0, 0, 0.19);
  padding: 6px 10px;
}


/* Blue */

.button3 {
  background-color: #f44336;
}


/* Red */

.button4 {
  background-color: #e7e7e7;
  color: black;
}


/* Gray */

.button5 {
  background-color: #555555;
}


/* Black */

.button6 {
  font-size: 12px;
  padding: 8px 8px;
  margin: 8px 0;
  box-sizing: border-box;
  border: none;
  background-color: #D35324;
  color: white;
  padding: 6px 10px;
}

.button6:hover {
  background-color: #037BA2;
  color: white;
  box-shadow: 0 12px 16px 0 rgba(0, 0, 0, 0.24), 0 17px 30px 0 rgba(0, 0, 0, 0.19);
}

.button7 {
  font-size: 12px;
  padding: 8px 8px;
  margin: 8px 0;
  box-sizing: border-box;
  border: none;
  background-color: #008CBA;
  color: white;
}

.button7:hover {
  background-color: #008CBA;
  color: white;
  box-shadow: 0 12px 16px 0 rgba(0, 0, 0, 0.24), 0 17px 30px 0 rgba(0, 0, 0, 0.19);
}

td {
  text-align: left;
  valign="middle";
}

i {
  border: solid white;
  border-width: 0 1px 1px 0;
  display: inline-block;
  padding: 2px;
}

.right {
  transform: rotate(-45deg);
  -webkit-transform: rotate(-45deg);
}

.left {
  transform: rotate(135deg);
  -webkit-transform: rotate(135deg);
}

.up {
  transform: rotate(-135deg);
  -webkit-transform: rotate(-135deg);
}

.down {
  transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
}

.dropbtn {
  background-color: #008CBA;
  color: white;
  padding: 12px;
  font-size: 12px;
  border: none;
}

.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: #f1f1f1;
  min-width: 120px;
  box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
  z-index: 1;
}

.dropdown-content a {
  color: #037BA2;
  padding: 6px 6px;
  text-align: center;
  text-decoration: none;
  display: block;
}

.dropdown-content a:hover {
  background-color: #037BA2;
  color: white;
}

.dropdown:hover .dropdown-content {
  display: block;
  padding-top: 3px;
  right: 0;
}

.dropdown:hover .dropbtn {
  background-color: #037BA2;
}

input[id=Search],
select {
  padding: 8px 20px;
  margin: 8px 0;
  display: inline-block;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
}

input[value=Apply] {
  font-size: 12px;
  padding: 8px 8px;
  margin: 8px 0;
  box-sizing: border-box;
  border: none;
  background-color: #D35324;
  color: white;
}

input[value=Reset] {
  font-size: 12px;
  padding: 8px 8px;
  margin: 8px 0;
  box-sizing: border-box;
  border: none;
  background-color: #D35324;
  color: white;
}

input[value=Apply]:hover {
  background-color: #C44E22;
}

input[value=Reset]:hover {
  background-color: #C44E22;
}

table.table1,
th.th1,
td.td1 {
  width: 100%;
  color: white;
  font-size: 16px;
  padding-left: 10px;
  background-color: #008CBA;
}

.tooltip {
  display: inline-block;
  border-bottom: 1px dotted black;
}

.tooltip .tooltiptext {
  visibility: hidden;
  width: 220px;
  background-color: black;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 5px 0;
  position: absolute;
  z-index: 1;
  top: 150%;
  left: 50%;
  margin-left: -60px;
}

.tooltip .tooltiptext::after {
  content: "";
  position: absolute;
  bottom: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: transparent transparent black transparent;
}

.tooltip:hover .tooltiptext {
  visibility: visible;
}

.glyphicon.glyphicon-info-sign {
  font-size: 25px;
  top: 5px;
}

.selectpicker {
  width: 25px;
  height: 37px;
  background-color: #008CBA !important;
  border-style: solid;
  border-left-width: 3px;
  border-top: none;
  border-bottom: none;
  border-right: none;
  color: black;
  font-size: 14px;
  font-weight: 200;
  padding-left: 6px;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}
Run Code Online (Sandbox Code Playgroud)

Ser*_*nov 3

您所讨论的代码片段示例根本不起作用。我做了一些清理工作,并在下面准备了另一个,还有JSFiddle

  1. 要更改宽度,您应该调整.bootstrap-select类:
.bootstrap-select {
  width: 330px !important;
}
Run Code Online (Sandbox Code Playgroud)
  1. 正确更改按钮的颜色并不那么容易。按钮有不同的状态,全部在 bootstrap.css 中编程。我已获取btn-info类的所有条目,将它们重命名为btn-custom,并仅更改.btn-custom CSS 条目的颜色:
.btn-custom {
  color: #fff;
  background-color: #008CBA;
  border-color: #008CBA;
}
Run Code Online (Sandbox Code Playgroud)

您应该查看所有其他btn 自定义颜色并进行相应调整。

  1. 使用您的选择如下:
<select class="selectpicker" data-style="btn-custom" multiple data-max-options="4" data-actions-box="true">
Run Code Online (Sandbox Code Playgroud)

整个工作示例:

.bootstrap-select {
  width: 330px !important;
}
Run Code Online (Sandbox Code Playgroud)
.btn-custom {
  color: #fff;
  background-color: #008CBA;
  border-color: #008CBA;
}
Run Code Online (Sandbox Code Playgroud)
<select class="selectpicker" data-style="btn-custom" multiple data-max-options="4" data-actions-box="true">
Run Code Online (Sandbox Code Playgroud)