style.css
* { -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; } #container { width: 540px; margin: 0 auto; font-family: 'Helvetica Neue LT Pro', 'Helvetica', sans-serif; } a { text-decoration: none; color: black; } #the-calculator { font-size: 1.2em; display: block; /*width: 400px;*/ width: 58%; float: left; margin: 0; padding: 20px; border: 2px solid #e0e0e0; background: #00544b; background: -webkit-gradient(linear, left bottom, left top, color-stop(0, #003b34), color-stop(1, #00544b)); background: -ms-linear-gradient(bottom, #003b34, #00544b); background: -moz-linear-gradient(center bottom, #003b34 0%, #00544b 100%); background: -o-linear-gradient(#00544b, #003b34); filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00544b', endColorstr='#003b34', GradientType=0); -webkit-border-radius: 4px; -moz-border-radius: 4px; border-radius: 4px; -moz-background-clip: padding-box; -webkit-background-clip: padding-box; background-clip: padding-box; } #the-calculator button, #the-calculator input, #the-calculator #total { font-size: 1em; display: inline-block; position: relative; padding: 12px; font-family: 'Helvetica Neue LT Pro', 'Helvetica', sans-serif; } #the-calculator button .exponent, #the-calculator input .exponent, #the-calculator #total .exponent { font-size: 0.6em; position: absolute; } #the-calculator button .denominator, #the-calculator input .denominator, #the-calculator #total .denominator { position: relative; } #the-calculator button .denominator .denom-top, #the-calculator input .denominator .denom-top, #the-calculator #total .denominator .denom-top { font-size: 0.75em; position: absolute; left: -8px; } #the-calculator button .denominator .denom-slash, #the-calculator input .denominator .denom-slash, #the-calculator #total .denominator .denom-slash { padding: 0px 2px; } #the-calculator button .denominator .denom-btm, #the-calculator input .denominator .denom-btm, #the-calculator #total .denominator .denom-btm { font-size: 0.75em; position: absolute; bottom: 0px; } #the-calculator #the-display { width: 100%; } #the-calculator #the-display #total { width: 98%; margin: 0 auto 8px; display: block; -webkit-border-radius: 4px; -moz-border-radius: 4px; border-radius: 4px; -moz-background-clip: padding-box; -webkit-background-clip: padding-box; background-clip: padding-box; font-size: 1.2em; color: #2f2f2f; text-shadow: 1px 1px 0px #fff; background: #fff; text-align: right; } #the-calculator #the-buttons { width: 100%; } #the-calculator #the-buttons #extra-buttons { margin-top: 12px; padding-top: 12px; border-top: 1px solid #00544b; } #the-calculator #the-buttons .button-row { width: 100%; zoom: 1; } #the-calculator #the-buttons .button-row:before, #the-calculator #the-buttons .button-row:after { content: ""; display: table; } #the-calculator #the-buttons .button-row:after { clear: both; } #the-calculator #the-buttons .button-row:before, #the-calculator #the-buttons .button-row:after { content: ""; display: table; } #the-calculator #the-buttons .button-row:after { clear: both; } #the-calculator #the-buttons .button-row button { width: 23%; margin: 1%; float: left; border: none; background: #006e62; background: -webkit-gradient(linear, left bottom, left top, color-stop(0, #00544b), color-stop(1, #006e62)); background: -ms-linear-gradient(bottom, #00544b, #006e62); background: -moz-linear-gradient(center bottom, #00544b 0%, #006e62 100%); background: -o-linear-gradient(#006e62, #00544b); filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#006e62', endColorstr='#00544b', GradientType=0); border-style: solid; border-color: #333; border-width: 0px 1px 1px 0px; color: #f0f0f0; cursor: pointer; text-shadow: -1px -1px rgba(0, 0, 0, 0.3); -webkit-border-radius: 4px; -moz-border-radius: 4px; border-radius: 4px; -moz-background-clip: padding-box; -webkit-background-clip: padding-box; background-clip: padding-box; } #the-calculator #the-buttons .button-row button:hover, #the-calculator #the-buttons .button-row button.hovering { border-width: 1px 0px 0px 1px; -moz-opacity: 0.7; -khtml-opacity: 0.7; -webkit-opacity: 0.7; opacity: 0.7; -ms-filter: progid:DXImageTransform.Microsoft.Alpha(opacity=70); filter: alpha(opacity=70); } #the-calculator #the-buttons #calc_zero { width: 48%; } #the-calculator #the-buttons #calc_clear { background: #103f3a; background: -webkit-gradient(linear, left bottom, left top, color-stop(0, #0d332f), color-stop(1, #103f3a)); background: -ms-linear-gradient(bottom, #0d332f, #103f3a); background: -moz-linear-gradient(center bottom, #0d332f 0%, #103f3a 100%); background: -o-linear-gradient(#103f3a, #0d332f); filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#103f3a', endColorstr='#0d332f', GradientType=0); } #the-calculator #the-buttons #calc_back { background: #103f3a; background: -webkit-gradient(linear, left bottom, left top, color-stop(0, #0d332f), color-stop(1, #103f3a)); background: -ms-linear-gradient(bottom, #0d332f, #103f3a); background: -moz-linear-gradient(center bottom, #0d332f 0%, #103f3a 100%); background: -o-linear-gradient(#103f3a, #0d332f); filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#103f3a', endColorstr='#0d332f', GradientType=0); } #the-calculator #the-buttons #calc_eval { background: #dfdfdf; background: -webkit-gradient(linear, left bottom, left top, color-stop(0, #cdcdcd), color-stop(1, #dfdfdf)); background: -ms-linear-gradient(bottom, #cdcdcd, #dfdfdf); background: -moz-linear-gradient(center bottom, #cdcdcd 0%, #dfdfdf 100%); background: -o-linear-gradient(#dfdfdf, #cdcdcd); filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#dfdfdf', endColorstr='#cdcdcd', GradientType=0); color: #00544b; text-shadow: 1px 1px 0px #fff; } #the-results { width: 40%; float: right; /*min-width: 400px;*/ margin: 0; /*padding: 20px;*/ border: 2px solid #e0e0e0; background: #00544b; background: -webkit-gradient(linear, left bottom, left top, color-stop(0, #003b34), color-stop(1, #00544b)); background: -ms-linear-gradient(bottom, #003b34, #00544b); background: -moz-linear-gradient(center bottom, #003b34 0%, #00544b 100%); background: -o-linear-gradient(#00544b, #003b34); filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00544b', endColorstr='#003b34', GradientType=0); -webkit-border-radius: 4px; -moz-border-radius: 4px; border-radius: 4px; -moz-background-clip: padding-box; -webkit-background-clip: padding-box; background-clip: padding-box; -ms-box-sizing: border-box; -moz-box-sizing: border-box; -webkit-box-sizing: border-box; box-sizing: border-box; position: relative; } #the-results #result_clear { position: absolute; right: 0; top: 105%; } #the-results ul { height: 340px; overflow-y: scroll; list-style: none; padding: 0; margin: 0 ; background: rgba(0, 0, 0, 0.1); -webkit-box-shadow: inset 0px 0px 64px rgba(0, 0, 0, 0.2); -moz-box-shadow: inset 0px 0px 64px rgba(0, 0, 0, 0.2); box-shadow: inset 0px 0px 64px rgba(0, 0, 0, 0.2); border: 1px solid rgba(0, 0, 0, 0.2); } #the-results ul li { font-size: 0.8em; width: 100%; -ms-box-sizing: border-box; -moz-box-sizing: border-box; -webkit-box-sizing: border-box; box-sizing: border-box; height: 40px; line-height: 40px; } #the-results ul li#result_default { /*padding-left: 24px;*/ text-align: center; color: #a9a9a9; font-style: italic; font-weight: 200; } #the-results ul li.result { display: none; font-size: 0.8em; color: #f9f9f9; background: rgba(255, 255, 255, 0.05); zoom: 1; position: relative; border-bottom: 1px solid rgba(0, 0, 0, 0.2); } #the-results ul li.result:before, #the-results ul li.result:after { content: ""; display: table; } #the-results ul li.result:after { clear: both; } #the-results ul li.result:before, #the-results ul li.result:after { content: ""; display: table; } #the-results ul li.result:after { clear: both; } #the-results ul li.result:nth-child(even) { background: rgba(255, 255, 255, 0.15); } #the-results ul li.result:nth-child(even) .answer { background: #103f3a; background: -webkit-gradient(linear, left bottom, left top, color-stop(0, #0d332f), color-stop(1, #103f3a)); background: -ms-linear-gradient(bottom, #0d332f, #103f3a); background: -moz-linear-gradient(center bottom, #0d332f 0%, #103f3a 100%); background: -o-linear-gradient(#103f3a, #0d332f); filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#103f3a', endColorstr='#0d332f', GradientType=0); } #the-results ul li.result .equation, #the-results ul li.result .answer { display: inline-block; padding: 0px 12px; -ms-box-sizing: border-box; -moz-box-sizing: border-box; -webkit-box-sizing: border-box; box-sizing: border-box; height: 60px; line-height: 40px; } #the-results ul li.result .equation { float: left; height: 100%; font-style: italic; } #the-results ul li.result .answer { position: absolute; right: 52px; top: 0; height: 100%; background: #0e3733; background: -webkit-gradient(linear, left bottom, left top, color-stop(0, #0b2b27), color-stop(1, #0e3733)); background: -ms-linear-gradient(bottom, #0b2b27, #0e3733); background: -moz-linear-gradient(center bottom, #0b2b27 0%, #0e3733 100%); background: -o-linear-gradient(#0e3733, #0b2b27); filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#0e3733', endColorstr='#0b2b27', GradientType=0); } #the-results ul li.result .use { height: 100%; } #the-results ul li.result .use a { background: #008779; background: -webkit-gradient(linear, left bottom, left top, color-stop(0, #006359), color-stop(1, #008779)); background: -ms-linear-gradient(bottom, #006359, #008779); background: -moz-linear-gradient(center bottom, #006359 0%, #008779 100%); background: -o-linear-gradient(#008779, #006359); filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#008779', endColorstr='#006359', GradientType=0); position: absolute; right: 0; top: 0; height: 100%; display: block; padding: 0px 8px; width: 52px; text-align: center; text-decoration: none; margin: 0; font-size: 0.9em; cursor: pointer; border: none; color: #f9f9f9; text-shadow: -1px -1px rgba(0, 0, 0, 0.2); } #the-results ul li.result .use a:hover, #the-results ul li.result .use aactive { -moz-opacity: 0.7; -khtml-opacity: 0.7; -webkit-opacity: 0.7; opacity: 0.7; -ms-filter: progid:DXImageTransform.Microsoft.Alpha(opacity=70); filter: alpha(opacity=70); }
index.js
/* ** global vars */ var a = 0, b = 0, is_a = true, is_b = false, o = 'nil', answer = 0, first_a = true, first_b = true, is_submission = false, soft_sub = false, display = jQuery('#total'); /* ** tool functions */ // console.log function write(x) { console.log(x); } // add int to current display value function changeDisplayVal(i) { display.text(display.text() + i); } // make * into × function visOps(x) { if ( x === '*' ) { // return 'u00D7'; return '×'; } else if ( x === '/' ) { // return 'u00F7'; return '÷'; } else { return x; } } // set display value function setDisplayVal(x) { display.text( visOps(x)); } // make touch animation function animateButton(obj) { var button = obj.addClass('hovering'); setTimeout(function() { button.removeClass('hovering'); }, 100); } /* ** operation functions */ // setting a function set_a(i) { if ( is_a ) { // nothing if a duplicate decimal if ( i === '.' && a.toString().indexOf('.') !== -1 ) { write('Duplicate Decimal'); i = ''; } else if ( i === '.' && first_a ) { i = '0.'; } // first_a time, we need to clear the display if ( first_a === true ) { if ( i === '0' ) { i = ''; } else { // set display value setDisplayVal(i); // no longer first_a first_a = false; } } else { // add int to current display value changeDisplayVal(i); } a = display.text(); write('Set "a" to ' + a); } } // setting b function set_b(i) { if ( !is_a ) { // nothing if a duplicate decimal if ( i === '.' && b.toString().indexOf('.') !== -1 ) { write('Duplicate Decimal!'); i = ''; } else if ( i === '.' && first_b ) { i = '0.'; } // first_b time, we need to clear the display if ( first_b === true ) { if ( i === '0' ) { i = ''; } else { // set display value setDisplayVal(i); // no longer first_b first_b = false; } } else { // add int to current display value changeDisplayVal(i); } // set b to current display Value b = display.text(); write('Set "b" to ' + b); } } // looping calculator function loop_calc(answer) { write('Loop Calculator'); a = answer; b = 0; answer = 0; // set display value setDisplayVal(a); } // setting operator function set_o(op) { // if answer, loop the calculator to prepare for b if ( is_submission ) { loop_calc(display.text()); is_submission = false; } // if new op is submitting calc if ( !first_b ) { softsubmit_calc(); } // replace or set operator in display setDisplayVal(op); // replace or set global operator o = op; if ( is_a ) { is_a = false; } if ( !is_b ) { is_b = true; } write('Set "o" to ' + o); } // soft submit calc function softsubmit_calc() { // evaluate equation var preCalc = eval(a + '' + o + '' + b); // parse float to 12 answer = parseFloat(preCalc.toPrecision(12)); // submit answer to display display.text(answer); // reset first_b to true first_b = true; // post result newResult(a,o,b,answer); write(a + ' ' + o + ' ' + b + ' = ' + answer); a = answer; b = 0; o = o; // set display value setDisplayVal(o); is_a = false; is_b = true; first_b = true; soft_sub = true; write('Soft Submission'); } // submit calculator function submit_calc() { write('Submission'); if ( first_b === false ) { var preCalc = 0; if ( o === "^" ) { // evaluate equation preCalc = Math.pow(a,b); } else { // evaluate equation preCalc = eval(a + '' + o + '' + b); } // parse float to 12 answer = parseFloat(preCalc.toPrecision(12)); // submit answer to display display.text(answer); // display is now the answer is_submission = true; // reset first_b to true first_b = true; // post result newResult(a,o,b,answer); write(a + ' ' + o + ' ' + b + ' = ' + answer); } else { write("You can't do that yet"); } } // negging value function neg() { display.text(display.text() * -1); if ( is_submission ) { a = a * -1; } else { if ( is_a ) { a = a * -1; setDisplayVal(a); } else { b = b * -1; setDisplayVal(b); } } } // resetting calculator function reset_calc() { a = 0; b = 0; o = 'nil'; answer = 0; is_a = true; is_b = false; first_a = true; first_b = true; is_submission = false; soft_sub = false; display.text(0); // reset display value setDisplayVal(0); write('Calculator Reset'); } // backspacing value function backspace() { if ( display.text() !== '' && display.text() !== '0' ) { display.text( display.text().substring(0, display.text().length - 1) ); if ( is_a === true ) { a = parseFloat(a.toString().substring(0, a.toString().length - 1 )); } else { b = parseFloat(b.toString().substring(0, b.toString().length - 1 )); } } else { write('Nothing Left to Backspace'); } } // set value to memory value function memory(i) { if ( is_submission ) { loop_calc(i); } else if ( is_a ) { loop_calc(i); } else { set_b(i); } answer = a; } /* ** logging to memory console */ function newResult(a,o,b,answer) { var results = jQuery('#results_list'); var result = '' + '<li class="result"><span class="equation">' + a + ' ' + visOps(o) + ' ' + b + ' </span>' + '<span class="answer">' + answer + '</span> <span class="use"><a class="calc_use" href="#">Use</a></span></li>'; results.prepend(result).children('li').fadeIn(200); if ( jQuery('#result_default') ) { jQuery('#result_default').remove(); } // click use jQuery('.calc_use').off('click').on('click', function() { var i = jQuery(this).parent('.use').siblings('.answer').text(); jQuery(this).parents('.result').animate({'opacity': '0.5'},200).animate({'opacity': '1'},200); jQuery('#total').animate({'opacity': '0.5'},200).animate({'opacity': '1'},200); memory(i); return false; }); } /* ** complex functions */ function sqrt(i) { write('Square Root'); var s = Math.sqrt(i); answer = s; write('u221A' + i + ' = ' + s); loop_calc(s); newResult('','√',i,s); // submit answer to display display.text(answer); // display is now the answer is_submission = true; // reset first_b to true first_b = true; } function square(i) { write('Square'); var s = i * i; answer = s; write(i + ' u005E 2 = ' + s ); loop_calc(s); newResult(i,' ^ 2','',s); // submit answer to display display.text(answer); // display is now the answer is_submission = true; // reset first_b to true first_b = true; } function denom(i) { write('Denominator'); var s = 1 / i; answer = s; write('1 / ' + i + ' = ' + s ); loop_calc(s); newResult(1,' / ',i,s); // submit answer to display display.text(answer); // display is now the answer is_submission = true; // reset first_b to true first_b = true; } /* ** Usage - Click Events */ // click integers jQuery('.calc_int, #calc_decimal').each(function() { jQuery(this).click(function() { var value = jQuery(this).val(); if ( is_submission === false ) { if ( is_a === true ) { set_a(value); } else { set_b(value); } } else { reset_calc(); set_a(value); } }); }); // click operators jQuery('.calc_op').each(function() { jQuery(this).click(function() { var value = jQuery(this).val(); set_o(value); }); }); // click equals jQuery('#calc_eval').click(function() { submit_calc(); }); // click clear jQuery('#calc_clear').click(function() { reset_calc(); }); // click neg jQuery('#calc_neg').click(function() { neg(); }); // click backspace jQuery('#calc_back').click(function() { backspace(); }); // click square root jQuery('#calc_sqrt').click(function() { if ( display.text() !== '0' ) { if ( is_submission ) { sqrt(answer); } else if ( is_a ) { sqrt(a); } } return false; }); // click square jQuery('#calc_square').click(function() { if ( display.text() !== '0' ) { if ( is_submission ) { square(answer); } else if ( is_a ) { square(a); } } return false; }); // click denominator jQuery('#calc_denom').click(function() { if ( display.text() !== '0' ) { if ( is_submission ) { denom(answer); } else if ( is_a ) { denom(a); } } return false; }); // reset console jQuery('#result_clear').click(function() { jQuery('#results_list').children('li').fadeOut(200, function() { jQuery(this).remove(); }); jQuery('#results_list').prepend('<li id="result_default">Memory is Empty</li>'); return false; }); /* ** Key Events */ // key press for integers and operators jQuery(document).keypress(function (e) { // the character code var charCode = e.which; // the key var key = String.fromCharCode(charCode); // key integers & decimal if ( charCode >= 46 && charCode <= 58 && charCode !== 47 ) { if ( !is_submission ) { if ( is_a ) { set_a(key); } else { set_b(key); } } else if ( soft_sub ) { set_b(key); } else { reset_calc(); set_a(key); } } // key operators if ( charCode >= 42 && charCode <= 45 && charCode !== 44 || charCode === 47 ) { set_o(key); } // key equals if ( charCode === 61 ) { submit_calc(); } // animate the corrosponding button jQuery('button').each(function() { var value = jQuery(this).val(); if ( value === key ) { animateButton(jQuery(this)); } }); }); // keydown for backspace and return jQuery(document).keydown(function (e) { // the character code var charCode = e.which; // backspace if ( charCode === 8 ) { backspace(); animateButton(jQuery('#calc_back')); return false; } // clear if ( charCode === 12 ) { reset_calc(); animateButton(jQuery('#calc_clear')); return false; } // return if ( charCode === 13 ) { submit_calc(); animateButton(jQuery('#calc_eval')); return false; } });
index.html
<!doctype html> <html> <head> <meta charset="utf-8"> <title>jQuery计算器带操作记录</title> <link rel="stylesheet" href="css/style.css" media="screen" type="text/css" /> </head> <body> <div id="container"> <div id="the-calculator"> <div id="the-display"> <form name="calculator"> <span id="total">0</span> </form> </div> <div id="the-buttons"> <div class="button-row clearfix"> <button id="calc_clear" value="C/E" >C/E</button> <button id="calc_back" value="←" >←</button> <button id="calc_neg" value="-/+" >-/+</button> <button class="calc_op" value="/" >÷</button> </div> <div class="button-row clearfix"> <button class="calc_int" value="7" >7</button> <button class="calc_int" value="8" >8</button> <button class="calc_int" value="9" >9</button> <button class="calc_op" value="*" >×</button> </div> <div class="button-row clearfix"> <button class="calc_int" value="4" >4</button> <button class="calc_int" value="5" >5</button> <button class="calc_int" value="6" >6</button> <button class="calc_op" value="-" >-</button> </div> <div class="button-row clearfix"> <button class="calc_int" value="1" >1</button> <button class="calc_int" value="2" >2</button> <button class="calc_int" value="3" >3</button> <button class="calc_op" value="+" >+</button> </div> <div class="button-row clearfix"> <button id="calc_zero" class="calc_int" value="0" >0</button> <button id="calc_decimal" value="." >.</button> <button id="calc_eval" value="=" >=</button> </div> <div id="extra-buttons" class="button-row"> <button id="calc_denom" value="1/x" ><span class="denominator"><span class="denom-top">1</span><span class="denom-slash">/</span><span class="denom-btm">x</span></span></button> <button id="calc_sqrt" value="√" >√</button> <button id="calc_square" value="x2" >x<span class="exponent">2</span></button> <button id="calc_powerof" class="calc_op" value="^" >y<span class="exponent">x</span></button> </div> </div> </div> <div id="the-results"> <ul id="results_list"><li id="result_default">Memory is Empty</li></ul> <a id="result_clear" href="#">Wipe</a> </div> </div> <script src="http://libs.baidu.com/jquery/1.8.3/jquery.min.js"></script> <script src="js/index.js"></script> </body> </html>
效果图:
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综上所述,JQ8900语音模块资料包提供了从基础操作到高级应用的全方位资源,涵盖了STM32、89C52和Arduino三种不同平台的控制实例,以及格式转换、音量调节、串口调试等多个方面,是开发语音相关项目的宝贵参考资料。...
4. **JQ6500固件.rar** 和 **JQ6500软件.rar**:可能包含jq6500的固件升级文件和相关的编程软件,用于更新芯片内部的固件或者对芯片进行编程操作。 5. **JQ6500-16P-V1.3.SchDoc**:这是一个电路设计文件,可能是jq...
jq_cb 此“计算器”代码库包含构建计算器所需的Calculator.html,calculator.css和Calculator.js文件。 为此使用HTML,CSS和JQuery。 index.html用于调用Calculator.html
`jq`是一款强大的命令行JSON处理器,用于在命令行界面中查看、操作和转换JSON数据。这个`jq安装包rpm.rar`是一个包含了`jq`工具的RPM(Red Hat Package Manager)格式的压缩包,主要面向使用Linux发行版如CentOS、...
之前发布了一款简易的计算器,今天做了一下修改,添加了键盘监听事件,不用再用鼠标点点点啦 JS代码: var yunSuan = 0;// 运算符号,0-无运算;1-加法;2-减法;3-乘法;4-除法 var change = 0;// 属于运算符后需要...
在“Jquery做的一个简单的计算器例子”中,我们可以了解到如何使用jQuery实现一个基本的计算功能。** 首先,jQuery的核心在于其选择器机制,它允许我们通过CSS样式选择器快速准确地选取DOM元素。例如,在创建计算器...
**jq带节点的步骤进度条**是一种在网页中显示任务进度或步骤流程的交互元素,通常用于指导用户完成一系列操作。这种进度条通过JavaScript库jQuery(简称jq)来实现,可以提供直观的视觉反馈,帮助用户理解他们所处的...
在本文中,我们将深入探讨如何使用jQuery(简称为jq)库来实现一个带有进度条的多文件上传功能。这个功能不仅提供了自动和手动上传的选择,还具有文件列表展示、文件类型与大小判断以及清除功能,使得文件上传变得...
基于12c5a60s2的万年历及及计算器 功能: ①实现加减乘除功能,位数为5位数运算5位数; ②屏幕选用全彩spi通信的9341-240*320,包含lcd资料; ③包含三十多条语音,包含语音文件; ④语音模块需要JQ6500,包含资料...
在IT行业中,尤其是在网页开发领域,用户界面的交互性与用户体验是...总的来说,"jq带左右按钮带缩略图的图片切换"是一个集成了DOM操作、事件处理、动画效果和响应式设计的综合示例,是学习和理解jQuery应用的好起点。
**jQuery两种样式计算器特效代码详解** 在Web开发中,实现动态交互效果是提升用户体验的关键因素之一。...在实际应用中,还可以考虑扩展功能,如历史记录、错误处理或自定义运算符,以提高计算器的实用性。