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| <script>
// function searchToggle() {
// const width = $(document.body).width()
// if(width > 479) {
// return;
// }
// const search = $('.search');
// const searchForm = $('.form-search')
// if(!search.hasClass("mobile-search")) {
// search.addClass("mobile-search");
// } else {
// search.removeClass("mobile-search");
// }
// }
function searchToggle() {
const width = $(document.body).width()
if(width > 479) {
return;
}
const search = $('.search');
const searchForm = $('.form-search');
const menuToggle = $('.menu-toggle');
const title = $('.navbar-header-title ');
if(!search.hasClass("mobile-search")) {
search.addClass("mobile-search");
menuToggle.addClass("open-search")
title.addClass("mobile-title-hidden")
} else {
search.removeClass("mobile-search");
menuToggle.removeClass("open-search")
// title.css({visibility: 'visible'})
title.removeClass("mobile-title-hidden")
}
}
function search(searchInputEl, formEl, flag) {
const path = "<%= config.root %>" + "<%= config.search.path %>"; // 可以在public 下查看这个search.json
$(formEl).submit(function(e){
e.preventDefault();
let target = null
if(searchInputEl == null) {
const screenWidth = $(document.body).width();
target = screenWidth > 479 ? $('#pc-search-input') : $('#mobile-search-input');
console.log(target);
} else {
target = $(searchInputEl)
}
if(!flag && target.val() === '') {
return ;
}
$("#u-search").fadeIn(500, function() {
$("body > .wrapper").addClass("modal-active");
$.ajax({
url: path,
dataType: "json",
beforeSend: function (xhr) {
$input = target.val();
$(".form-input").val($input);
const loadingBar = $('.search-loading-bar')
loadingBar.css({
width:'100%',
display: 'block'
});
},
success: function( datas ) {
console.log(datas);
const $resultPanel = $(".modal-body")[0];
let str = `<ul class="modal-results">`;
var keywords = $(".form-input").val().trim().toLowerCase().split(/[\s\-]+/);
$resultPanel.innerHTML = "";
let hasResult = false
let text = `<div class="no-result">找不到与关键词相关的内容....</div>`;
if ($(".form-input").val().trim().length <= 0) {
// 没有结果
$resultPanel.innerHTML = text;
return;
}
datas.forEach(function (data, index) {
var isMatch = true;
if (!data.title || data.title.trim() === '') {
data.title = "Untitled";
}
var data_title = data.title.trim().toLowerCase();
var data_content = data.content && data.content.trim().replace(/<[^>]+>/g, "").toLowerCase() || '';
var data_url = data.url;
var index_title = -1;
var index_content = -1;
var first_occur = -1;
// only match artiles with not empty contents
if (data_content !== '') {
keywords.forEach(function (keyword, i) {
index_title = data_title.indexOf(keyword);
index_content = data_content.indexOf(keyword);
if (index_title < 0 && index_content < 0) {
isMatch = false;
} else {
hasResult = true
if (index_content < 0) {
index_content = 0;
}
if (i == 0) {
first_occur = index_content;
}
}
});
} else {
isMatch = false;
}
// show search results
if (isMatch) {
str += `<li class='result-item'><a href='${data_url}' class='result-item-detail'> <span class="title">${data_title}</span>`;
var content = data.content.trim().replace(/<[^>]+>/g, "");
if (first_occur >= 0) {
// cut out 200 characters
var start = first_occur - 40;
var end = first_occur + 160;
if (start < 0) {
start = 0;
}
if (start == 0) {
end = 200;
}
if (end > content.length) {
end = content.length;
}
var match_content = content.substring(start, end);
// highlight all keywords
keywords.forEach(function (keyword) {
var regS = new RegExp(keyword, "gi");
match_content = match_content.replace(regS, `<em class="search-keyword">${keyword}</em>`);
});
str += `<span class="content"> ${match_content} ...</span></a>`;
}
str += "</li>";
}
});
str += "</ul>";
if(hasResult) {
$resultPanel.innerHTML = str;
} else {
$resultPanel.innerHTML = text;
}
},
complete: function() {
setTimeout(() => {
const loadingBar = $('.search-loading-bar')
loadingBar.css({
width:'0%',
display: 'none'
});
}, 300)
}
});
})
});
}
$(document).ready(function() {
$('.modal-close').click(function () {
$("#u-search").fadeOut();
$("body > .wrapper").removeClass("modal-active")
})
$('.modal-overlay').click(function() {
$("#u-search").fadeOut();
$("body > .wrapper").removeClass("modal-active")
})
search(null, ".form-search", false)
search("#u-search-modal-form .form-input", ".u-search-modal-form", true)
})
</script>
|
