我是一个div
我是一个很多字的div
我是一个很多字很多字的div
function add(a, b){
return a + b;
}
正则测试
DOCTYPEhtml> <htmllang="en">Document 结果:
下面忽略掉，其他的测试。。。。。。。。。
test
<head> <metacharset="UTF-8"> <metahttp-equiv="X-UA-Compatible"content="IE=edge"> <metaname="viewport"content="width=device-width, initial-scale=1.0"> <title>Documenttitle> <scriptsrc="./js/prism.js">script> <linkrel="stylesheet"href="./css/prism.css"> <style> .content { display:flex; }
.div { border:solid1pxred; flex:110 } style> <scriptsrc="https://cdn.bootcdn.net/ajax/libs/jquery/3.6.0/jquery.js">script> <script> functioncli() { let_arguments = arguments for (leti = 0; i<_arguments.length; i++) { console.log(`我是第${i+1}个参数，值为${_arguments[i]}`); }
varname = 'toastcashiern_K2mini_V2.3.1_general_20220216_RC.01.deb'; letreg =/^.+_.+_.+_.+_.+_.+\.[0-9]+\..+/g; console.log(reg.test(name)); }
//计算版本号大小,转化大小 functiontoNum(a) { vara = a.toString(); varc = a.split('.'); varnum_place = ["", "0", "00", "000", "0000"], r = num_place.reverse(); for (vari = 0; i<c.length; i++) { varlen = c[i].length; c[i] = r[len] +c[i]; } varres = c.join(''); returnres; } //检测插件版本号是否需要更新 functioncheckPlugin(a, b) { letold_a = a; letold_b = b; vara = toNum(a); varb = toNum(b); if (a==b) { console.log("版本号相同！版本号为:"+old_a); } elseif (a>b) { console.log("版本号"+old_a+"("+a+")"+"是新版本!"); } else { console.log("版本号"+old_b+"("+b+")"+"是新版本!"); } } varversion = "1.0.4.235"; varocxWebVersion = "1.0.3.567"; checkPlugin(version, ocxWebVersion);
functionswapArr(arr, index1, index2) { arr[index1] = arr.splice(index2, 1, arr[index1])[0]; returnarr; } letarr = [1, 2, 3, 4, 5] letarr2 = swapArr(arr, 0, 4) console.log(arr2);
functioncli2() { // let _html = document.getElementsByClassName('a')[0].innerHTML; // let _h2 = $(".a").html() let_txt = $('#txtTest').val(); letreg =/^[0-9|a-z|A-Z]+\.[0-9|a-z|A-Z]+$/g if (reg.test(_txt)) { console.log(_txt); $("#txtResult").val(`匹配成功了：${_txt}`); } else { console.log('未匹配成功'); $("#txtResult").val('未匹配成功'); } } script> head>
<body> <inputtype="text"name=""id="txtTest"> 结果: <inputtype="text"name=""id="txtResult"> <buttononclick="cli2()">获取button>
<br/><br/><br/><br/><br/><br/><br/><br/><br/> <h1>下面忽略掉，其他的测试。。。。。。。。。h1> <aclass="a b">testa>
<buttononclick="cli(1,2,3,4)">点击button> <divclass="content"> <divclass="div">我是一个divdiv> <divclass="div">我是一个很多字的divdiv> <divclass="div">我是一个很多字很多字的divdiv> <div> <preclass="line-numbers"><codeclass="language-javascript">function add(a, b){ return a + b; }code> pre> div>
div> body>
html>