Yujin's note - jQuery

javascript

레이어 드래그 앤 드롭 javascript window.onload = () => { $(init); function init() { $('#makeMeDraggable').draggable({ containment: '#content', cursor: 'move', snap: '#content' }); } };
[javascript] toggle 이벤트 javascript var btn_tog = document.getElementById("btn2"); btn_tog.addEventListener('click', () => { text_tog(); }); function text_tog(){ btn_tog.classList.toggle("on"); if(btn_tog.classList.contains("on")){ btn_tog.innerText = "처리중"; }else{ btn_tog.innerText = "완료"; } } 결과 화면 sample site 바로가기
[javascript] onclick 이벤트 javascript var ele_btn = document.getElementsByClassName("btn_cn")[0]; var ele_btn_qs = document.querySelector(".btn_qs"); var ele_btn_qsa = document.querySelector(".btn_qsa"); var ele_btn_reset = document.getElementById("btn_reset"); ele_btn.addEventListener('click', () => { ele_btn.innerText = ":::클릭했지롱~:::"; }); ele_btn_qs.addEventListener('click', () => { ele_btn_qs.innerText = ":::클릭했지롱~:::"; }); ele_btn_qsa.addEventListener('click', () => { ele_btn_qsa.innerText = ":::클릭했지롱~:::"; }); ele_btn_reset.addEventListener('click', () => { ele_btn.innerText = "버튼 클릭해줄래?"; ele_btn_qs.innerText = "선택자 querySelector로 적용"; ele_btn_qsa.innerText = "선택자 querySelectorAll로 적용"; }); 결과 화면 sample site 바로가기
[javascript] click 이벤트 javascript var btn_color = document.getElementById("btn1"); btn_color.addEventListener('click', () => { asd(); }); function asd(){ btn_color.style.background='red'; btn_color.style.color='white'; } 결과 화면 sample site 바로가기
[javascript] 이벤트 종류 javascript onclick : 마우스 왼쪽 클릭 ondbclick : 마우스 왼쪽 더블 클릭 onmousedown : 마우스 왼쪽 또는 오른쪽 클릭 ⇔ onmouseup : 마우스 왼쪽 또는 오른쪽 놓았을때 발생 onmouseover : mouseenter ⇔ onmouseout : mouseleave onchange : 요소 변경될 때 onselect : 값 선택되었을 때 onfocus : 포커스가 갔을 때 ⇔ onblur : 포커스를 잃었을 때
[javascript] 선택자 종류 javascript getElementById() getElementsByClassName() getElementByTagName() querySelector() querySelectorAll()
[javascript] 변수 & 상수 javascript const zzzz = '상수 const입니다.'; document.write('<p class="colBlue">' + zzzz + '</p>'); 결과 화면 변수 : 변경 가능 상수 : 변경 불가능 (재선언X) [변수] var : 어디서나 사용 가능 / 재선언 가능 [변수] let : 해당 scope(중괄호'{}' 안의 범위)에서만 사용 가능 / 재선언 불가 [상수] const : 해당 scope(중괄호'{}' 안의 범위)에서만 사용 가능 / 재선언 불가 sample site 바로가기
[javascript] 배열 Array javascript var stit = ['제목1','제목2','제목3']; document.write('<p class="colBlue">2번째 값 : ' + stit[1] + '</p>'); 결과 화면 sample site 바로가기
[javascript] 데이터의 형태 javascript var val1 = 24; var val2 = '안녕'; var val3 = true; document.write('<p class="mt10 colBlue">숫자 : ' + typeof(val1) + '<br />문자 : ' + typeof(val2) + '<br />논리 : ' + typeof(val3) + '</p>'); 결과 화면 숫자 : number 문자 : string 논리 : boolean sample site 바로가기
[javascript] 변수 선언하기 (초기화) javascript var eleName = '변수 이름'; var eleNumber = '1'; document.write('<p class="colBlue">' + eleName + ' / 번호:' + eleNumber + '</p>'); 결과 화면 sample site 바로가기
[javascript] 값 출력 javascript document.write('<p class="colBlue">안녕</p>'); 결과 화면 sample site 바로가기
[Jquery] 특정 영역만 인쇄하기 - printThis 1 HTML <a href="#" id="btn_print">프린트하기</a> jquery // print $(document).ready(function() { $("#btn_print").click(function() { $("#prdt-view").printThis(); }); }); /* * printThis v2.0.0 * @desc Printing plug-in for jQuery * @author Jason Day * @author Samuel Rouse * * Resources (based on): * - jPrintArea: http://plugins.jquery.com/project/jPrintArea * - jqPrint: https://github.com/permanenttourist/jquery.jqprint * - Ben Nadal: http://www.bennadel.com/blog/1591-Ask-Ben-Print-Part-Of-A-Web-Page-With-jQuery.htm * * Licensed under the MIT licence: * http://www.opensource.org/licenses/mit-license.php * * (c) Jason Day 2015-2022 * * Usage: * * $("#mySelector").printThis({ * debug: false, // show the iframe for debugging * importCSS: true, // import parent page css * importStyle: true, // import style tags * printContainer: true, // grab outer container as well as the contents of the selector * loadCSS: "path/to/my.css", // path to additional css file - use an array [] for multiple * pageTitle: "", // add title to print page * removeInline: false, // remove all inline styles from print elements * removeInlineSelector: "body *", // custom selectors to filter inline styles. removeInline must be true * printDelay: 1000, // variable print delay * header: null, // prefix to html * footer: null, // postfix to html * base: false, // preserve the BASE tag, or accept a string for the URL * formValues: true, // preserve input/form values * canvas: true, // copy canvas elements * doctypeString: '...', // enter a different doctype for older markup * removeScripts: false, // remove script tags from print content * copyTagClasses: true // copy classes from the html & body tag * copyTagStyles: true, // copy styles from html & body tag (for CSS Variables) * beforePrintEvent: null, // callback function for printEvent in iframe * beforePrint: null, // function called before iframe is filled * afterPrint: null // function called before iframe is removed * }); * * Notes: * - the loadCSS will load additional CSS (with or without @media print) into the iframe, adjusting layout */ ; (function($) { function appendContent($el, content) { if (!content) return; // Simple test for a jQuery element $el.append(content.jquery ? content.clone() : content); } function appendBody($body, $element, opt) { // Clone for safety and convenience // Calls clone(withDataAndEvents = true) to copy form values. var $content = $element.clone(opt.formValues); if (opt.formValues) { // Copy original select and textarea values to their cloned counterpart // Makes up for inability to clone select and textarea values with clone(true) copyValues($element, $content, 'select, textarea'); } if (opt.removeScripts) { $content.find('script').remove(); } if (opt.printContainer) { // grab $.selector as container $content.appendTo($body); } else { // otherwise just print interior elements of container $content.each(function() { $(this).children().appendTo($body) }); } } // Copies values from origin to clone for passed in elementSelector function copyValues(origin, clone, elementSelector) { var $originalElements = origin.find(elementSelector); clone.find(elementSelector).each(function(index, item) { $(item).val($originalElements.eq(index).val()); }); } var opt; $.fn.printThis = function(options) { opt = $.extend({}, $.fn.printThis.defaults, options); var $element = this instanceof jQuery ? this : $(this); var strFrameName = "printThis-" + (new Date()).getTime(); if (window.location.hostname !== document.domain && navigator.userAgent.match(/msie/i)) { // Ugly IE hacks due to IE not inheriting document.domain from parent // checks if document.domain is set by comparing the host name against document.domain var iframeSrc = "javascript:document.write(\"<head><script>document.domain=\\\"" + document.domain + "\\\";</s" + "cript></head><body></body>\")"; var printI = document.createElement('iframe'); printI.name = "printIframe"; printI.id = strFrameName; printI.className = "MSIE"; document.body.appendChild(printI); printI.src = iframeSrc; } else { // other browsers inherit document.domain, and IE works if document.domain is not explicitly set var $frame = $("<iframe id='" + strFrameName + "' name='printIframe' />"); $frame.appendTo("body"); } var $iframe = $("#" + strFrameName); // show frame if in debug mode if (!opt.debug) $iframe.css({ position: "absolute", width: "0px", height: "0px", left: "-600px", top: "-600px" }); // before print callback if (typeof opt.beforePrint === "function") { opt.beforePrint(); } // $iframe.ready() and $iframe.load were inconsistent between browsers setTimeout(function() { // Add doctype to fix the style difference between printing and render function setDocType($iframe, doctype){ var win, doc; win = $iframe.get(0); win = win.contentWindow || win.contentDocument || win; doc = win.document || win.contentDocument || win; doc.open(); doc.write(doctype); doc.close(); &nbs···
[Jquery] 첨부파일 추가 삭제 HTML <div class="_fileWrap w100"> <div class="fileaddel"> <input type="file" placeholder="파일을 첨부해주세요."> <span class="btns"> <a href="#" data-fileadd="._fileWrap"><i class="axi axi-plus-circle"></i> 파일 추가</a><hr /> <a href="#" data-filedel="._fileWrap">파일 삭제</a> </span> </div> </div> CSS .fileaddel {width: calc(265px + 145px + 20px);position: relative;display: flex;justify-content: space-between;align-items: center;} .fileaddel .btns {display: flex;align-items: center;} .fileaddel .btns a {color: #444444;letter-spacing: -1px;} .fileaddel .btns a i {display: inline-block;vertical-align: -2px;font-size: 18px;color: #999999;} .fileaddel .btns hr {border: 0;padding: 0;margin: 0 13px;width: 1px;height: 10px;background: #bbb;} jquery //file add & del fileaddel = { 'init' : function(){ this.action(); }, 'action' : function(){ var $ele = { 'add' : '*[data-fileadd]', 'del' : '*[data-filedel]' } $(document).on('click', $ele.add, function(e){ e.preventDefault(); var $wrap = $(this).data('fileadd'); var $ele = $($wrap).last().clone(); // console.log($ele); $($wrap).last().after($ele); }) $(document).on('click', $ele.del, function(e){ e.preventDefault(); var $wrap = $(this).data('filedel'); $(this).closest($wrap).remove(); }) } } $(function(){ if($('*[data-fileadd]').length>0){ fileaddel.init(); } })
[Jquery] 화면 아래로 내려갔을때 class 추가 jquery //Bottom Fixed botFix = { 'init' : function(){ this.action(); }, 'action' : function(){ var $ele = { 'foot' : $('#footer'), 'wrap' : $('#ft-inquiry') } var classFix = function(){ var wt = $(window).scrollTop(); var wh = $(window).height(); var tt = $ele.foot.offset().top; if(wt < tt - wh){ $ele.wrap.addClass('on'); }else{ $ele.wrap.removeClass('on'); } } $(window).on({ 'load scroll' : function(){ classFix(); } }); } } $(function(){ if($('#ft-inquiry').length>0){ botFix.init(); } })
[Jquery] 숫자 효과 jQuery <script type="text/javascript"> $(function(){ var loop = 0 $(window).on({ 'scroll load' : function(){ var st = parseInt($(window).scrollTop()); var pos = $('._counter').offset().top - ($(window).height() / 2); if(st >= pos && loop==0){ $("._counter strong").each(function(i){ $(this).flipping_text({ tickerTime: 30, tickerCount: 15, customRandomChar: "1234567890" }); }) loop++; } } }) }) </script> /* jQuery Plugin : counter number */ !function(e){function r(e,t){var n,r,i=t;this.pause=function(){window.clearTimeout(n);i-=new Date-r};this.resume=function(){r=new Date;n=window.setTimeout(e,i)};this.resume()}var t={tickerTime:10,customRandomChar:false,tickerCount:10,opacityEffect:true,resetOnChange:false};var n=false;e.fn.flipping_text=function(i){var s=this;resetAll=function(t){t.each(function(t){e(this).css({opacity:1,visibility:"visible"}).text(e(this).data("ft-text"))})};return this.each(function(o){function c(){var e=f.text(),t=0;if(a.customRandomChar!=false){var i=a.customRandomChar}else{var i="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"}f.attr("data-ft-text",e).html("");for(var s=0;s<l;s++){f.append("<span data-ft-bk='"+e.charAt(s)+"' class='ft_char"+s+"'></span>");var o=new r(function(){t=t+1;var e=0;if(n==true){return false}else{for(var s=0;s<a.tickerCount;s++){var o=f.find(".ft_char"+(t-1));var u=new r(function(){if(n==true){return false}else{if(e==a.tickerCount-2){o.css("opacity","1").text(o.data("ft-bk"));return false}else{if(a.opacityEffect==true){var t=e/a.tickerCount}else{var t=1}o.css("opacity",t).text(i.charAt(Math.floor(Math.random()*i.length)));e++}}},s*a.tickerTime)}}},(s+1)*a.tickerTime*a.tickerCount)}}if(e(this).data("delay")!==undefined){var u=e(this).data("delay")+0}else{var u=0}var a=e.extend({},t,i),f=e(this),l=f.text().length;if(a.resetOnChange==true){e(window).on("blur",function(){n=true;resetAll(s)})}f.css("visibility","hidden");var h=new r(function(){if(n==true){return false}else{f.css("visibility","visible");c()}},u*o)})}}(window.jQuery)