![\"\u5229\u7528javascript\u5b9e\u73b0\u7f51\u9875\u4e2d\u8868\u683c\u7684\u989c\u8272\u53d8\u6362\u95ee\u9898\"](\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/26223228\/99d5055a-e5e1-4505-b144-e643448c3472.webp\")
<\/p>\n<\/p>\n
\u8868\u683c\u989c\u8272\u53d8\u6362\u53ef\u4ee5\u901a\u8fc7JavaScript\u8f7b\u677e\u5b9e\u73b0\uff0c\u4e3b\u8981\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528DOM\u64cd\u4f5c\u6765\u66f4\u6539\u8868\u683c\u7684\u6837\u5f0f\u5c5e\u6027\u3001\u5e94\u7528CSS\u7c7b\u6765\u5b9e\u73b0\u989c\u8272\u53d8\u6362\u3001\u8fd0\u7528JavaScript\u5e93\u548c\u6846\u67b6<\/strong>\u3002\u5728\u8fd9\u4e9b\u65b9\u6cd5\u4e2d\uff0cDOM\u64cd\u4f5c\u662f\u6700\u76f4\u63a5\u7684\u65b9\u5f0f\uff1a\u901a\u8fc7\u8bbf\u95eeDOM\u4e2d\u7684\u8868\u683c\u5143\u7d20\uff0c\u518d\u901a\u8fc7\u4fee\u6539\u5176style\u5c5e\u6027\u6765\u6539\u53d8\u989c\u8272\u3002\u5e94\u7528CSS\u7c7b\u5219\u66f4\u4e3a\u7075\u6d3b\uff0c\u53ef\u4ee5\u901a\u8fc7JavaScript\u52a8\u6001\u6dfb\u52a0\u6216\u79fb\u9664CSS\u7c7b\u6765\u63a7\u5236\u989c\u8272\u53d8\u6362\u3002\u5bf9\u4e8e\u4e0d\u719f\u6089DOM\u64cd\u4f5c\u7684\u5f00\u53d1\u8005\uff0c\u4f7f\u7528\u73b0\u6210\u7684JavaScript\u5e93\u5982jQuery\u53ef\u4ee5\u7b80\u5316\u8fd9\u4e00\u8fc7\u7a0b\u3002<\/p>\n<\/p>\n \u4e00\u3001DOM\u64cd\u4f5c\u6539\u53d8\u989c\u8272<\/strong><\/p>\n<\/p>\n DOM\u64cd\u4f5c\u662f\u76f4\u63a5\u64cd\u4f5c\u7f51\u9875\u6587\u6863\u7ed3\u6784\u7684\u65b9\u6cd5\uff0c\u901a\u8fc7JavaScript\u53ef\u4ee5\u9009\u53d6\u5230\u5177\u4f53\u7684\u8868\u683c\u5143\u7d20\uff0c\u5e76\u5bf9\u5176\u8fdb\u884c\u6837\u5f0f\u66f4\u6539\u3002<\/p>\n<\/p>\n \u83b7\u53d6\u8868\u683c\u5143\u7d20<\/p>\n \u9996\u5148\u9700\u5b9a\u4f4d\u5230\u9875\u9762\u4e2d\u7684\u8868\u683c\u5143\u7d20\u3002\u5982\u679c\u662f\u552f\u4e00\u7684\u8868\u683c\uff0c\u53ef\u4ee5\u4f7f\u7528 \u4fee\u6539\u6837\u5f0f\u5c5e\u6027<\/p>\n \u83b7\u53d6\u8868\u683c\u5143\u7d20\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539\u5176style\u5c5e\u6027\u6765\u76f4\u63a5\u66f4\u6539\u80cc\u666f\u989c\u8272\u3002\u5047\u8bbe\u4f60\u60f3\u8ba9\u8868\u683c\u7684\u6bcf\u4e00\u884c\u4ea4\u66ff\u5448\u73b0\u4e0d\u540c\u7684\u989c\u8272\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e2a\u5faa\u73af\u6765\u9010\u884c\u5e94\u7528\u6837\u5f0f\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n var rows = table.getElementsByTagName('tr');<\/p>\n for (var i = 0; i < rows.length; i++) {<\/p>\n \/\/ \u5076\u6570\u884c\u548c\u5947\u6570\u884c\u989c\u8272\u4e0d\u540c<\/p>\n if (i % 2 == 0) {<\/p>\n rows[i].style.backgroundColor = '#FFFFFF'; \/\/ \u767d\u8272<\/p>\n } else {<\/p>\n rows[i].style.backgroundColor = '#F1F1F1'; \/\/ \u6d45\u7070\u8272<\/p>\n }<\/p>\n }<\/p>\n <\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n \u4e8c\u3001\u5e94\u7528CSS\u7c7b<\/strong><\/p>\n<\/p>\n CSS\u7c7b\u63d0\u4f9b\u4e86\u4e00\u79cd\u5728\u591a\u4e2a\u5143\u7d20\u4e2d\u5171\u4eab\u6837\u5f0f\u7684\u65b9\u6cd5\uff0c\u901a\u8fc7JavaScript\u52a8\u6001\u6dfb\u52a0\u6216\u79fb\u9664\u7c7b\uff0c\u53ef\u4ee5\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u989c\u8272\u53d8\u6362\u6548\u679c\u3002<\/p>\n<\/p>\n \u5b9a\u4e49CSS\u7c7b<\/p>\n \u5728\u6837\u5f0f\u8868\u4e2d\u5b9a\u4e49\u4e0d\u540c\u7684\u989c\u8272\u7c7b\u522b\uff0c\u4f8b\u5982\uff1a<\/p>\n<\/p>\n background-color: #FFFFFF;<\/p>\n }<\/p>\n .color-gray {<\/p>\n background-color: #F1F1F1;<\/p>\n }<\/p>\n <\/code><\/pre>\n<\/p>\n<\/li>\n \u4f7f\u7528JavaScript\u5207\u6362\u7c7b<\/p>\n \u901a\u8fc7JavaScript\u4ee3\u7801\u6765\u52a8\u6001\u7ed9\u8868\u683c\u884c\u6dfb\u52a0\u6216\u79fb\u9664\u8fd9\u4e9b\u7c7b\uff0c\u8fdb\u800c\u6539\u53d8\u989c\u8272\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n var rows = table.getElementsByTagName('tr');<\/p>\n for (var i = 0; i < rows.length; i++) {<\/p>\n var className = (i % 2 == 0) ? 'color-white' : 'color-gray';<\/p>\n rows[i].classList.add(className);<\/p>\n }<\/p>\n <\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n \u4e09\u3001\u4f7f\u7528JavaScript\u5e93<\/strong><\/p>\n<\/p>\n jQuery\u662f\u4e00\u4e2a\u6d41\u884c\u7684JavaScript\u5e93\uff0c\u5b83\u7b80\u5316\u4e86HTML\u6587\u6863\u904d\u5386\u3001\u4e8b\u4ef6\u5904\u7406\u3001\u52a8\u753b\u548cAjax\u4ea4\u4e92\u7b49\u64cd\u4f5c\u3002<\/p>\n<\/p>\n \u4f7f\u7528jQuery\u9009\u62e9\u5143\u7d20<\/p>\n \u901a\u8fc7jQuery\uff0c\u53ef\u4ee5\u66f4\u7b80\u5355\u5730\u9009\u53d6\u548c\u64cd\u4f5cDOM\u5143\u7d20\u3002\u4f8b\u5982\uff0c \u5207\u6362\u6837\u5f0f<\/p>\n jQuery\u8fd8\u63d0\u4f9b\u4e86\u65b9\u4fbf\u7684 $('table#yourTableId tr:even').addClass('color-gray');<\/p>\n <\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n \u56db\u3001\u8003\u8651\u4ea4\u4e92\u548c\u52a8\u6001\u53d8\u6362<\/strong><\/p>\n<\/p>\n \u4ea4\u4e92\u5f0f\u5730\u66f4\u6539\u8868\u683c\u989c\u8272\u53ef\u4ee5\u63d0\u9ad8\u7528\u6237\u4f53\u9a8c\u3002\u4f8b\u5982\uff0c\u5f53\u7528\u6237\u9f20\u6807\u60ac\u505c\u5728\u8868\u683c\u884c\u4e0a\u65f6\uff0c\u884c\u7684\u989c\u8272\u53ef\u4ee5\u53d1\u751f\u53d8\u5316\u3002<\/p>\n<\/p>\n \u76d1\u542c\u4e8b\u4ef6<\/p>\n \u53ef\u4ee5\u4e3a\u8868\u683c\u884c\u6dfb\u52a0\u76d1\u542c\u4e8b\u4ef6\uff0c\u5f53\u4e8b\u4ef6\u89e6\u53d1\u65f6\uff0c\u6267\u884c\u76f8\u5e94\u7684\u989c\u8272\u53d8\u6362\u51fd\u6570\u3002<\/p>\n<\/p>\n var rows = table.getElementsByTagName('tr');<\/p>\n for (var i = 0; i < rows.length; i++) {<\/p>\n rows[i].onmouseover = function() {<\/p>\n this.style.backgroundColor = '#FFD700'; \/\/ \u60ac\u505c\u65f6\u7684\u989c\u8272<\/p>\n };<\/p>\n rows[i].onmouseout = function() {<\/p>\n this.style.backgroundColor = (this.rowIndex % 2 == 0) ? '#FFFFFF' : '#F1F1F1';<\/p>\n };<\/p>\n }<\/p>\n <\/code><\/pre>\n<\/p>\n<\/li>\n \u5b9e\u73b0\u52a8\u6001\u53d8\u6362<\/p>\n \u5982\u679c\u8981\u5b9e\u73b0\u989c\u8272\u7684\u5e73\u6ed1\u8fc7\u6e21\uff0c\u53ef\u4ee5\u4f7f\u7528CSS3\u7684\u8fc7\u6e21\u6548\u679c\uff0c\u914d\u5408JavaScript\u5b9e\u73b0\u52a8\u6001\u53d8\u6362\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n transition: background-color 0.5s ease;<\/p>\n }<\/p>\n <\/code><\/pre>\n<\/p>\n <\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n \u901a\u8fc7\u4e0a\u8ff0\u65b9\u6cd5\uff0c\u5229\u7528JavaScript\u5b9e\u73b0\u7f51\u9875\u4e2d\u8868\u683c\u7684\u989c\u8272\u53d8\u6362\u4e0d\u4ec5\u53ef\u4ee5\u63d0\u9ad8\u7f51\u9875\u7684\u4ea4\u4e92\u6027\uff0c\u8fd8\u80fd\u5e26\u6765\u66f4\u4e30\u5bcc\u7684\u89c6\u89c9\u6548\u679c\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u5f0f\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u66f4\u52a0\u76f4\u89c2\u548c\u4e2a\u6027\u5316\u7684\u6570\u636e\u5c55\u793a\u3002<\/p>\n<\/p>\n 1. \u5982\u4f55\u4f7f\u7528JavaScript\u6539\u53d8\u7f51\u9875\u4e2d\u8868\u683c\u7684\u989c\u8272\uff1f<\/strong><\/p>\n JavaScript\u53ef\u4ee5\u901a\u8fc7\u64cd\u4f5c\u5143\u7d20\u7684\u6837\u5f0f\u5c5e\u6027\u6765\u6539\u53d8\u7f51\u9875\u4e2d\u7684\u8868\u683c\u989c\u8272\u3002\u4e00\u79cd\u5e38\u89c1\u7684\u65b9\u6cd5\u662f\u4f7f\u7528JavaScript\u4e2d\u7684\u4e8b\u4ef6\u76d1\u542c\u5668\uff0c\u4f8b\u5982\u70b9\u51fb\u4e8b\u4ef6\u3002\u901a\u8fc7\u6dfb\u52a0\u4e8b\u4ef6\u76d1\u542c\u5668\uff0c\u53ef\u4ee5\u5728\u7528\u6237\u70b9\u51fb\u8868\u683c\u65f6\u89e6\u53d1\u989c\u8272\u7684\u53d8\u5316\u3002\u53ef\u4ee5\u4f7f\u7528 2. \u5982\u4f55\u5b9e\u73b0\u7f51\u9875\u4e2d\u8868\u683c\u7684\u5f69\u8679\u8272\u53d8\u6362\u6548\u679c\uff1f<\/strong><\/p>\n \u8981\u5b9e\u73b0\u7f51\u9875\u4e2d\u8868\u683c\u7684\u5f69\u8679\u8272\u53d8\u6362\u6548\u679c\uff0c\u53ef\u4ee5\u5229\u7528JavaScript\u4e2d\u7684\u5b9a\u65f6\u5668\u548c\u989c\u8272\u8f6c\u6362\u51fd\u6570\u3002\u901a\u8fc7\u4f7f\u7528\u5b9a\u65f6\u5668\uff0c\u53ef\u4ee5\u6bcf\u9694\u4e00\u6bb5\u65f6\u95f4\u8c03\u7528\u4e00\u6b21\u989c\u8272\u8f6c\u6362\u51fd\u6570\uff0c\u4ece\u800c\u5b9e\u73b0\u989c\u8272\u7684\u53d8\u5316\u3002\u989c\u8272\u8f6c\u6362\u51fd\u6570\u53ef\u4ee5\u6839\u636e\u5f53\u524d\u7684\u989c\u8272\u503c\u751f\u6210\u4e0b\u4e00\u4e2a\u989c\u8272\u503c\uff0c\u4f8b\u5982\u901a\u8fc7\u4fee\u6539RGB\u6216HSL\u7684\u6570\u503c\u3002\u6bcf\u6b21\u8c03\u7528\u989c\u8272\u8f6c\u6362\u51fd\u6570\u540e\uff0c\u5c06\u65b0\u7684\u989c\u8272\u8d4b\u503c\u7ed9\u8868\u683c\u7684\u80cc\u666f\u989c\u8272\u3002<\/p>\n 3. \u5982\u4f55\u5728\u7f51\u9875\u4e2d\u521b\u5efa\u4e00\u4e2a\u4ea4\u66ff\u989c\u8272\u7684\u8868\u683c\uff1f<\/strong><\/p>\n \u8981\u5728\u7f51\u9875\u4e2d\u521b\u5efa\u4e00\u4e2a\u4ea4\u66ff\u989c\u8272\u7684\u8868\u683c\uff0c\u53ef\u4ee5\u4f7f\u7528JavaScript\u6765\u52a8\u6001\u6dfb\u52a0CSS\u7c7b\u3002\u9996\u5148\uff0c\u4f7f\u7528JavaScript\u9009\u62e9\u5668\u83b7\u53d6\u6240\u6709\u8868\u683c\u884c\u7684\u5f15\u7528\u3002\u7136\u540e\uff0c\u4f7f\u7528\u5faa\u73af\u904d\u5386\u6bcf\u884c\uff0c\u5e76\u6839\u636e\u884c\u7684\u7d22\u5f15\u503c\u6765\u786e\u5b9a\u5e94\u8be5\u5e94\u7528\u54ea\u4e2aCSS\u7c7b\u3002\u53ef\u4ee5\u4f7f\u7528\n
document.getElementsByTagName('table')<\/code>\u6765\u83b7\u53d6\uff1b\u5982\u679c\u9700\u8981\u7cbe\u786e\u5b9a\u4f4d\uff0c\u53ef\u4ee5\u4e3a\u8868\u683c\u5206\u914d\u4e00\u4e2a\u552f\u4e00\u7684id\uff0c\u5e76\u4f7f\u7528document.getElementById('yourTableId')<\/code>\u6765\u9009\u53d6\u3002<\/p>\n<\/p>\n<\/li>\nvar table = document.getElementById('yourTableId');<\/p>\n\n
.color-white {<\/p>\nvar table = document.getElementById('yourTableId');<\/p>\n\n
$('table#yourTableId tr:even').css('background-color', '#FFFFFF');<\/code>\u53ef\u7528\u6765\u9009\u53d6\u5076\u6570\u884c\u5e76\u66f4\u6539\u80cc\u666f\u8272\u3002<\/p>\n<\/p>\n<\/li>\naddClass<\/code>\u548cremoveClass<\/code>\u65b9\u6cd5\uff0c\u5141\u8bb8\u5f00\u53d1\u8005\u8f7b\u677e\u5730\u6dfb\u52a0\u6216\u79fb\u9664CSS\u7c7b\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n$('table#yourTableId tr:odd').addClass('color-white');<\/p>\n\n
var table = document.getElementById('yourTableId');<\/p>\ntr {<\/p>\n\/\/ \u540c\u6837\u7684JavaScript\u4ee3\u7801\uff0c\u4f46\u73b0\u5728\u989c\u8272\u53d8\u5316\u4f1a\u5e73\u6ed1\u8fc7\u6e21<\/p>\n\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
document.getElementById()<\/code>\u65b9\u6cd5\u83b7\u53d6\u8868\u683c\u5143\u7d20\u7684\u5f15\u7528\uff0c\u7136\u540e\u4f7f\u7528style.backgroundColor<\/code>\u5c5e\u6027\u6765\u6539\u53d8\u8868\u683c\u7684\u80cc\u666f\u989c\u8272\u3002<\/p>\nclassList<\/code>\u5c5e\u6027\u7684add()<\/code>\u548cremove()<\/code>\u65b9\u6cd5\u6765\u6dfb\u52a0\u548c\u79fb\u9664CSS\u7c7b\u3002\u5728CSS\u6837\u5f0f\u8868\u4e2d\uff0c\u4e3a\u6bcf\u4e2aCSS\u7c7b\u5b9a\u4e49\u4e0d\u540c\u7684\u80cc\u666f\u989c\u8272\u3002\u8fd9\u6837\uff0c\u6bcf\u4e00\u884c\u7684\u80cc\u666f\u989c\u8272\u5c06\u6839\u636eCSS\u7c7b\u7684\u5b9a\u4e49\u800c\u53d8\u5316\uff0c\u4ece\u800c\u5b9e\u73b0\u4ea4\u66ff\u989c\u8272\u7684\u6548\u679c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u8868\u683c\u989c\u8272\u53d8\u6362\u53ef\u4ee5\u901a\u8fc7JavaScript\u8f7b\u677e\u5b9e\u73b0\uff0c\u4e3b\u8981\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528DOM\u64cd\u4f5c\u6765\u66f4\u6539\u8868\u683c\u7684\u6837\u5f0f\u5c5e\u6027\u3001\u5e94\u7528CSS\u7c7b […]","protected":false},"author":3,"featured_media":160602,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/160596"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=160596"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/160596\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/160602"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=160596"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=160596"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=160596"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}