【发布时间】:2021-01-22 20:09:17
【问题描述】:
又是我 :)
我一直想知道如何使用 html 标签“select”而不是 div 来制作两个同步的 bsmultiselect,因为我需要通过表单发送信息。这是代码。我想要的是使它成为“选择”而不是“div”
var options = [
{ text: 'item1', value: 'item1', selected: true},
{ text: 'item2', value: 'item2', selected: false},
];
function isValidSelection(v) {
return true;
// RP: simplified since sensce of current filter is unclear
/*var l = options.filter(function (item) {
return item.selected == true;
}).length;
var r = (!v) || (v && l == 0);
return r;*/
}
var classeGramatical1 = null;
var classeGramatical2 = null;
let isclasseGramatical2 = true;
var $classesGramaticais = $('.classeGramatical1')
if (isclasseGramatical2)
$classesGramaticais = $classesGramaticais.add('.classeGramatical2')
var install = function () {
$classesGramaticais.bsMultiSelect({
options: options,
setSelected: function (o, v) {
if (isValidSelection(v)) {
o.selected = v;
return true;
}
else {
return false;
}
}
});
if (isclasseGramatical2) {
$('.classeGramatical1').on('dashboardcode.multiselect:change', function () {
$('.classeGramatical2').bsMultiSelect("UpdateOptionsSelected");
})
}
}
install();
<script src="https://code.jquery.com/jquery-3.4.1.slim.min.js" integrity="sha384-J6qa4849blE2+poT4WnyKhv5vZF5SrPo0iEjwBvKU7imGFAV0wwj1yYfoRSJoZ+n" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js" integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/@dashboardcode/bsmultiselect@0.6.28/dist/js/BsMultiSelect.min.js"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">
<label class="control-label" for="Classe">Classe:</label>
<div class="classeGramatical1" multiple="multiple"required></div>
<label class="control-label" for="Classe">Classe:</label>
<div class="classeGramatical2" multiple="multiple"required></div>
【问题讨论】:
标签: javascript html bsmultiselect