我正在使用select2 3.5.2插件,无法使搜索字词匹配文本下划线
代码:
.select2-result-selectable .select2-match,
.select2-result-unselectable .select2-match {
text-decoration: underline !important;
}
allowClear: true,
initSelection: function(element, callback) {
var data = {
"id": '1'
"text": 'text'
};
callback(data);
},
formatResult: function(item) {
return '<span>' + item.id + '</span></br><span>' + item.text + '</span>';
},
这不起作用,可能是什么原因?
答案 0 :(得分:1)
如上所述here:select2导出它用来做下划线的函数(markMatch()),它用于默认的formatResult函数。所以你必须在构造html之前做自己的markMatch()。
我还没有找到使用select2库做到这一点的好方法,所以我只是从中复制了代码。这是我的解决方案:
DIACRITICS = 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function stripDiacritics(str) {
// Used 'uni range + named function' from http://jsperf.com/diacritics/18
function match(a) {
return DIACRITICS[a] || a;
}
return str.replace(/[^\u0000-\u007E]/g, match);
};
function markMatch2(text, term, markup, escapeMarkup) {
var match=stripDiacritics(text.toUpperCase()).indexOf(stripDiacritics(term.toUpperCase())),
tl=term.length;
if (match<0) {
markup.push(escapeMarkup(text));
return;
}
markup.push(escapeMarkup(text.substring(0, match)));
markup.push(\"<span class='select2-match'>\");
markup.push(escapeMarkup(text.substring(match, match + tl)));
markup.push(\"</span>\");
markup.push(escapeMarkup(text.substring(match + tl, text.length)));
};
function formatResult (item, container, query, escapeMarkup) {
var text = item.text;
var markup=[];
markMatch2(text, query.term, markup, escapeMarkup);
text = markup.join(\"\");
if (!item.id) {
return text;
}
var state = $(
'<span>' + item.id + '</span></br><span>' + text + '</span>'
);
return state;
};