[英]Integrating Bootstrap 3 Typeahead with Bootstrap Tagsinput
[英]Bootstrap Tagsinput with Typeahead not working
这是参考http://timschlechter.github.io/bootstrap-tagsinput/examples/bootstrap3/中的“Bootstrap Tagsinput”
使用的插件:(最新版本)
我想要的是使用Typeahead输入字段来添加标签。
<div class="input-group col-sm-4">
<input type="text" class="form-control" id="tagsinput" />
</div>
jQuery部分如下。
$('#tagsinput').tagsinput({
typeahead: {
name: 'towns',
local: ['Amsterdam', 'Washington', 'Sydney', 'Beijing', 'Cairo']
}
});
我分别尝试了文档页面和打印文档页面。 但没有找到任何解决方案。 我实际上正在测试这个简单的代码,所以我需要使用数据库来解决类似问题。 但即使它不适用于本地数据。
以下是bootstrap 3与typeahead.js一起使用的tagsinput示例:
图书馆:
有几点需要注意:
HTML:
<input type="text" class="stateinput" placeholder="Enter States" /><br />
<input type="text" class="stateinput" placeholder="Enter States" /><br />
<input type="text" class="stateinput" placeholder="Enter States" />
JavaScript的:
$(function () {
// function from typeahead.js example
var substringMatcher = function (strs) {
return function findMatches(q, cb) {
var matches, substringRegex;
// an array that will be populated with substring matches
matches = [];
// regex used to determine if a string contains the substring `q`
substrRegex = new RegExp(q, 'i');
// iterate through the pool of strings and for any string that
// contains the substring `q`, add it to the `matches` array
$.each(strs, function (i, str) {
if (substrRegex.test(str)) {
// the typeahead jQuery plugin expects suggestions to a
// JavaScript object, refer to typeahead docs for more info
matches.push({ value: str });
}
});
cb(matches);
};
};
var states = ['Alabama', 'Alaska', 'Arizona', 'Arkansas', 'California',
'Colorado', 'Connecticut', 'Delaware', 'Florida', 'Georgia', 'Hawaii',
'Idaho', 'Illinois', 'Indiana', 'Iowa', 'Kansas', 'Kentucky',
'Louisiana', 'Maine', 'Maryland', 'Massachusetts', 'Michigan',
'Minnesota', 'Mississippi', 'Missouri', 'Montana', 'Nebraska',
'Nevada', 'New Hampshire', 'New Jersey', 'New Mexico', 'New York',
'North Carolina', 'North Dakota', 'Ohio', 'Oklahoma', 'Oregon',
'Pennsylvania', 'Rhode Island', 'South Carolina', 'South Dakota',
'Tennessee', 'Texas', 'Utah', 'Vermont', 'Virginia', 'Washington',
'West Virginia', 'Wisconsin', 'Wyoming'
];
var tags = $('input.stateinput');
// initialize tagsinput for each stateinput classed input
tags.tagsinput();
$(tags).each(function (i, o) {
// grab the input inside of tagsinput
var taginput = $(o).tagsinput('input');
// ensure that a valid state is being entered
$(o).on('itemAdded', function (event) {
if (states.indexOf(event.item) < 0) {
$(o).tagsinput('remove', event.item);
alert(event.item + " is not a valid state");
}
});
// initialize typeahead for the tag input
taginput.typeahead({
hint: true,
highlight: true,
minLength: 1,
autoselect: true
},{
name: 'states',
displayKey: 'value',
source: substringMatcher(states)
}).bind('typeahead:selected', $.proxy(function (obj, datum) {
// if the state is clicked, add it to tagsinput and clear input
$(o).tagsinput('add', datum.value);
taginput.typeahead('val', '');
}));
// erase any entered text on blur
$(taginput).blur(function () {
taginput.typeahead('val', '');
});
});
});
此功能自3.0以来已被删除。 http://blog.getbootstrap.com/2013/08/19/bootstrap-3-released/所以你必须单独包含typeahead.js http://getbootstrap.com/2.3.2/assets/js/bootstrap- typeahead.js希望这可以帮助,这在我的本地工作。
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