我有一些
JavaScript向用户显示一个确认对话框,以确认传入变量的操作.
但是,我必须将普通的确认对话框更改为twitter-bootstrap模式.
我已经尝试了好几次,阅读了很多SO帖子并阅读了twitter bootstrap文档,但我无法让它工作,因为我对js的了解还不够好.我陷入了twitter bootstrap模式中变量的显示.
我希望有人可以通过给我一些指示来帮助我.
这是我当前的js对话框代码：
function checkBoxUpdated(checkBox,count,label,id) {
if (checkBox.checked) {
$('#menu_entry_' + id).show();
} else {
if (count > 0) {
if (! confirm('{% trans "You have '+ count +' saved '+ label +'.\n\nIf you leave this option un-checked your saved '+ label +' will be deleted only after you update this page.\n\nAre you sure you want to delete your ' + count + ' saved ' + label +'?" %}')) {
checkBox.checked = true;
return;
}
}
$('#menu_entry_' + id).hide();
}
}
编辑：评论中要求的#menu_entry_的新增代码：
{% for id,menu_entry,selected,item_count in menu_entries %}
<li id="menu_entry_{{ id }}" {% if not selected %}style="display:none;"{% endif %}>
<a
{% if id == 4 %}
href="{% url summary_details %}"
{% elif id == 8 %}
href="{% url objective_details %}"
{% elif id == 12 %}
href="{% url leading_employment_details %}"
{% elif id == 16 %}
href="{% url desired_occupation_details %}"
....
{% elif id == 112 %}
href="/"
{% else %}
href="/"
{% endif %}
onclick="showProgressAnimation();">
请注意,我需要将以下js确认代码转换为twitter bootstrap模式代码：
if (! confirm('{% trans "You have '+ count +' saved '+ label +'.\n\nIf you leave this option un-checked your saved '+ label +' will be deleted only after you update this page.\n\nAre you sure you want to delete your ' + count + ' saved ' + label +'?" %}')) {
解决方法
你可以编写自己的jQuery插件.首先,将Bootsrap的模态组件添加到文档中.
<div class="modal fade" id="confirm" tabindex="-1" role="dialog" aria-labelledby="confirm-label" aria-hidden="true">
<div class="modal-dialog modal-sm">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">×</span><span class="sr-only">Close</span></button>
<h4 class="modal-title" id="confirm-label"></h4>
</div>
<div class="modal-body">
<p class="message"></p>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default dismiss" data-dismiss="modal"></button>
<button type="button" class="btn btn-primary confirm" data-dismiss="modal"></button>
</div>
</div>
</div>
</div>
基本上,插件应该在调用时显示模态,如果按下确认按钮则触发确认事件或否则解除.
$.fn.confirm = function (options) {
var settings = $.extend({},$.fn.confirm.defaults,options);
return this.each(function () {
var element = this;
$('.modal-title',this).html(settings.title);
$('.message',this).html(settings.message);
$('.confirm',this).html(settings.confirm);
$('.dismiss',this).html(settings.dismiss);
$(this).on('click','.confirm',function (event) {
$(element).data('confirm',true);
});
$(this).on('hide.bs.modal',function (event) {
if ($(this).data('confirm')) {
$(this).trigger('confirm',event);
$(this).removeData('confirm');
} else {
$(this).trigger('dismiss',event);
}
$(this).off('confirm dismiss');
});
$(this).modal('show');
});
};
我们可以对上面的代码进行改进,以公开默认的插件设置.
$.fn.confirm.defaults = {
title: 'Modal title',message: 'One fine body…',confirm: 'OK',dismiss: 'Cancel'
};
用法示例：
$('#confirm').confirm().on({
confirm: function () {
console.log('confirm');
},dismiss: function () {
console.log('dismiss');
}
});
在这里查看实例：http://jsfiddle.net/cdog/4q9t9pk5/.
如果您不想编写自己的解决方案,可以尝试现有项目,例如：https://github.com/nakupanda/bootstrap3-dialog.它看起来就像您要找的那样.文件和演示在这里：http://nakupanda.github.io/bootstrap3-dialog/.