html网页计算器代码怎么写？
html网页计算器代码编写过程如下：
绛旓細html缃戦〉璁＄畻鍣ㄤ唬鐮佺紪鍐杩囩▼濡備笅锛1.棣栧厛鎴戜滑瑕佸仛濂戒竴涓绠楀櫒鐨勭晫闈紝涓昏鐢ㄥ埌html涓巆ss鐨勭煡璇嗭紝涓嬮潰鏄唬鐮 <table id="calculater" onClick="calculater()"> <tr> <td id="display" colspan="5">0</td> </tr> <tr> <td class="numberkey" >1</td> <td class="numberkey" >2</td...
绛旓細DOCTYPE html><html> <meta name="content-type" content="text/html; charset=UTF-8"> <head> <title>Calculator</title> <!--灏嗘寜閿唴瀹逛互瀛楃涓插舰寮忓瓨鍌ㄥ湪鏂囧瓧妗嗕腑褰撴寜閽负鈥=鈥濇椂锛岃皟鐢╡val鏂规硶璁＄畻缁撴灉鐒跺悗灏嗙粨鏋滆緭鍑烘枃瀛楁涓--><script type="text/javascript"> var numre...
绛旓細<html> <head> <title>璁＄畻鍣</title> </head> <body bgcolor="#ffffff" onload="FKeyPad.ReadOut.focus();FKeyPad.ReadOut.select();"> <FORM name="Keypad" action=""> <TABLE align="center"> <B> <TABLE align="center" border=2 width=50 height=60 cellpadding=1 cellspacing=5...
绛旓細<title>璁＄畻鍣</title> <script lauguage="javascript"> function js(){ var num=document.getElementById("num").value;var jg1=num*1.67;var jg2=num*2.38;document.getElementById("jg1").innerHTML=Math.floor(jg1);document.getElementById("jg2").innerHTML=Math.floor(jg2);} </...
绛旓細}function jianFun() {var oneValue = document.getElementById('oneTxt').value;var twoValue = document.getElementById('twoTxt').value;document.getElementById('valueTxt').value = parseFloat(oneValue) - parseFloat(twoValue);}function chengFun() {var oneValue = document.getElementById...
绛旓細op){ case '+':z = x + y;break;case '-':z = x - y;break;case '*': ;z = x * y;break;case '/': ;z = x / y;break;default:z = '';} console.log(x, op, y, '=', z);document.getElementById("z").innerText = z;} </script> </body> </html> ...
绛旓細fc" value=""/> <input type="button" value="+" onclick="fun(1);" /> <input type="button" value="-" onclick="fun(2);" /> <input type="button" value="x" onclick="fun(3);" /> <input type="button" value="/" onclick="fun(4);" /> </body> </html> ...
绛旓細绾补鐨html浠ｇ爜鏄笉鑳藉啓鐨勫惂 html 瓒呮枃鏈爣璁拌瑷 鍙槸鐢ㄦ潵瑙勫畾鎬庝箞鏄剧ず鐨勶紝濂藉儚涓嶅叿澶囩紪绋嬪姛鑳 甯avaScript鐨勫樊涓嶅 缁欎綘涓唬鐮 <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <title>缃戦〉鐗规晥|缃戦〉鐗规晥浠ｇ爜(JsHtml.cn)---鏅璁＄畻鍣ㄤ唬鐮</title> </...
绛旓細(1)鍏堢敾涓椤甸潰锛屾妸姣忎釜鏁板瓧 杩愮畻绗﹀彿鏀捐繘鍘伙紱(2)鐒跺悗姣忎釜鏁板瓧 绗﹀彿缁戝畾涓涓簨浠讹紝杩欎釜浜嬩欢鑾峰彇鏁板瓧鎴栬呯鍙风殑鍊硷紝鏀捐繘涓涓狪nput妗嗭紱(3)鐐瑰嚮璁＄畻锛屾妸Input妗嗙殑瀛楃涓茶〃杈惧紡璁＄畻锛宔val("1*2")锛(4)杩樻湁璁＄畻鍓嶈瀵硅〃杈惧紡杩涜鏍￠獙,涓嶈鍒欑殑琛ㄨ揪寮忎笉鑳借绠椼
绛旓細绀轰緥浠ｇ爜濡備笅锛歝al.html:<HTML><HEAD><META http-equiv="Content-Type" content="text/html; charset=utf-8"><TITLE>PHP 璁＄畻鍣</TITLE></HEAD><BODY><form action="deal.php" method="post">绗竴涓暟锛<input type="text" size="5" name="num1" /><br/>杩愮畻绗︼細<select name="...
