155 lines
3.3 KiB
JavaScript
155 lines
3.3 KiB
JavaScript
/*
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* This script make #search-result-wrapper switch to unloaded or shown automatically.
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* v2.0
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* https://github.com/cotes2020/jekyll-theme-chirpy
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* © 2018-2019 Cotes Chung
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* MIT License
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*/
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$(function() {
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var btnSbTrigger = $("#sidebar-trigger");
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var btnSearchTrigger = $("#search-trigger");
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var btnCancel = $("#search-cancel");
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var btnClear = $("#search-cleaner");
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var main = $("#main");
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var topbarTitle = $("#topbar-title");
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var searchWrapper = $("#search-wrapper");
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var resultWrapper = $("#search-result-wrapper");
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var results = $("#search-results");
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var input = $("#search-input");
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var hints = $("#search-hints");
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/*--- Actions in small screens (Sidebar unloaded) ---*/
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var scrollBlocker = (function() {
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var offset = 0;
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return {
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block() {
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offset = $(window).scrollTop();
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},
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release() {
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$("html,body").scrollTop(offset);
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},
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getOffset() {
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return offset;
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}
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};
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}());
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var mobileSearchBar = (function() {
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return {
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on() {
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btnSbTrigger.addClass("unloaded");
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topbarTitle.addClass("unloaded");
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btnSearchTrigger.addClass("unloaded");
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searchWrapper.addClass("d-flex");
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btnCancel.addClass("loaded");
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},
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off() {
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btnCancel.removeClass("loaded");
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searchWrapper.removeClass("d-flex");
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btnSbTrigger.removeClass("unloaded");
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topbarTitle.removeClass("unloaded");
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btnSearchTrigger.removeClass("unloaded");
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}
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};
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}());
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var resultSwitch = (function() {
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var visable = false;
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return {
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on() {
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if (!visable) {
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resultWrapper.removeClass("unloaded");
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main.addClass("hidden");
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visable = true;
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scrollBlocker.block();
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}
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},
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off() {
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if (visable) {
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results.empty();
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if (hints.hasClass("unloaded")) {
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hints.removeClass("unloaded");
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}
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resultWrapper.addClass("unloaded");
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btnClear.removeClass("visible");
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main.removeClass("hidden");
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input.val("");
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visable = false;
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scrollBlocker.release();
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}
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},
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isVisable() {
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return visable;
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}
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};
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}());
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function isMobileView() {
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return btnCancel.hasClass("loaded");
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}
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btnSearchTrigger.click(function() {
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mobileSearchBar.on();
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resultSwitch.on();
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input.focus();
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});
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btnCancel.click(function() {
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mobileSearchBar.off();
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resultSwitch.off();
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});
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input.focus(function() {
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searchWrapper.addClass("input-focus");
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});
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input.focusout(function() {
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searchWrapper.removeClass("input-focus");
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});
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input.on("keyup", function(e) {
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if (e.keyCode === 8 && input.val() === "") {
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if (!isMobileView()) {
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resultSwitch.off();
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} else {
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hints.removeClass("unloaded");
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}
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} else {
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if (input.val() !== "") {
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resultSwitch.on();
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if (!btnClear.hasClass("visible")) {
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btnClear.addClass("visible");
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}
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if (isMobileView()) {
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hints.addClass("unloaded");
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}
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}
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}
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});
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btnClear.on("click", function() {
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input.val("");
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if (isMobileView()) {
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hints.removeClass("unloaded");
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results.empty();
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} else {
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resultSwitch.off();
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}
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input.focus();
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btnClear.removeClass("visible");
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});
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});
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