\u539f\u6587\u5730\u5740\uff1a30 Days of Mootools 1.2 Tutorials – Day 2 – Selectors<\/a><\/p>\n \u8bf7\u5c0a\u91cd\u4e2a\u4eba\u52b3\u52a8\uff0c\u8f6c\u8f7d\u8bf7\u6ce8\u660e\u6765\u6e90\uff1ahttp:\/\/fdream.net\uff0c\u8bd1\u8005\uff1aFdream<\/p>\n \u8fd9\u91cc\u662f\u300aMooTools 1.2\u7cfb\u5217\u6559\u7a0b\u76ee\u5f55\u300b<\/a>\u3002<\/p>\n \u5982\u679c\u4f60\u8fd8\u6ca1\u6709\u51c6\u5907\u597d\uff0c\u8bf7\u5148\u9605\u8bfb\u4e0a\u4e00\u7bc7\u300aMootools 1.2\u6559\u7a0b(1)\u2014\u2014MooTools\u4ecb\u7ecd\u300b<\/a>\u3002\u6211\u4eec\u8bb2\u4e86\u600e\u4e48\u5f15\u7528MooTools 1.2\u4ee5\u53ca\u600e\u4e48\u5728domready\u91cc\u9762\u8c03\u7528\u4f60\u7684\u811a\u672c\u3002<\/p>\n \u4eca\u5929\u5f00\u59cb\u672c\u7cfb\u5217\u6559\u7a0b\u7684\u7b2c2\u8bb2\u3002\u5728\u8fd9\u4e00\u8bb2\u4e2d\uff0c\u6211\u4eec\u4f1a\u5b66\u4e60\u51e0\u79cd\u9009\u62e9HTML\u5143\u7d20\u7684\u65b9\u6cd5\u3002\u5728\u8bb8\u591a\u65b9\u9762\uff0c\u8fd9\u662fMooTools\u7528\u5f97\u6700\u591a\u6700\u57fa\u672c\u7684\u3002\u6bd5\u7adf\uff0c\u8981\u521b\u5efa\u4e00\u4e2a\u57fa\u4e8eHTML\u5143\u7d20\u7684\u4ea4\u4e92\u6027\u7528\u6237\u4f53\u9a8c\uff0c\u4f60\u5fc5\u987b\u9996\u5148\u628a\u5b83\u4eec\u638c\u63e1\u5728\u624b\u4e2d\u3002<\/p>\n $();<\/b><\/p>\n $\u51fd\u6570\u662fMooTools\u4e2d\u57fa\u672c\u7684\u9009\u62e9\u5668\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u5b83\u6765\u6839\u636e\u4e00\u4e2aID\u9009\u62e9DOM\u5143\u7d20\u3002<\/p>\n .getElement();<\/b><\/p>\n .getElement();\u6269\u5c55\u4e86$\u65b9\u6cd5\uff0c\u53ef\u4ee5\u8ba9\u4f60\u7b80\u5316\u4f60\u7684\u9009\u62e9\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7$\u65b9\u6cd5\u6765\u9009\u62e9ID\u4e3a\u201dbody_wrap\u201c\u7684\u5143\u7d20\uff0c\u7136\u540e\u9009\u62e9\u7b2c\u4e00\u4e2a\u5b50\u8282\u70b9\u3002.getElement();\u53ea\u9009\u62e9\u4e00\u4e2a\u5143\u7d20\uff0c\u5982\u679c\u6709\u591a\u4e2a\u7b26\u5408\u8981\u6c42\u7684\u5143\u7d20\u5219\u8fd4\u56de\u7b2c\u4e00\u4e2a\u5143\u7d20\u3002\u5982\u679c\u4f60\u7ed9.getElement();\u65b9\u6cd5\u4e00\u4e2aCSS\u7c7b\u540d\u4f5c\u4e3a\u53c2\u6570\uff0c\u4f60\u5c31\u4f1a\u5f97\u5230\u7b2c\u4e00\u4e2a\u6709\u8fd9\u4e2aCSS\u7c7b\u540d\u7684\u5143\u7d20\uff0c\u800c\u4e0d\u662f\u51fd\u6570\u6240\u6709\u5143\u7d20\u7684\u6570\u7ec4\u3002\u8981\u9009\u62e9\u591a\u4e2a\u5143\u7d20\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528\u4e0b\u9762\u7684.getElements();\u65b9\u6cd5\u3002<\/p>\n $$();<\/b><\/p>\n $$\u51fd\u6570\u53ef\u4ee5\u53ef\u4ee5\u8ba9\u4f60\u5feb\u901f\u9009\u62e9\u591a\u4e2a\u5143\u7d20\uff0c\u5e76\u7ec4\u6210\u4e00\u4e2a\u6570\u7ec4\uff08\u4e00\u79cd\u4f60\u53ef\u4ee5\u64cd\u4f5c\u3001\u83b7\u53d6\u548c\u4ee5\u4efb\u4f55\u65b9\u5f0f\u91cd\u65b0\u6392\u5e8f\u7684\u5217\u8868\uff09\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u6807\u7b7e\u540d\uff08\u5982div\u3001a\u3001img\u7b49\uff09\u3001\u6216\u8005ID\u6216\u8005\u662f\u4ed6\u4eec\u7684\u5404\u79cd\u7ec4\u5408\u6765\u9009\u62e9\u591a\u4e2a\u5143\u7d20\u3002\u5c31\u50cf\u4e00\u4e2a\u8bfb\u8005\u6307\u51fa\u7684\u90a3\u6837\uff0c\u4f60\u53ef\u4ee5\u7528$$\u505a\u5f88\u591a\u4e8b\u60c5<\/a>\uff0c\u8fdc\u8fdc\u8d85\u51fa\u6211\u4eec\u8fd9\u91cc\u6240\u4ecb\u7ecd\u7684\u3002<\/p>\n .getElements();<\/b><\/p>\n .getElements();\u548c.getElement();\u975e\u5e38\u7c7b\u4f3c\uff0c\u4e0d\u8fc7\u5b83\u8fd4\u56de\u6240\u6709\u7b26\u5408\u8981\u6c42\u7684\u5143\u7d20\uff0c\u5e76\u7ec4\u6210\u4e00\u4e2a\u6570\u7ec4\u3002\u4f60\u53ef\u4ee5\u60f3\u4f7f\u7528.getElement();\u65b9\u6cd5\u90a3\u6837\u4f7f\u7528.getElements();\u3002<\/p>\n \u8fd0\u7b97\u7b26<\/b><\/p>\n MooTools 1.2\u652f\u6301\u51e0\u79cd\u8fd0\u7b97\u7b26\uff0c\u53ef\u4ee5\u8ba9\u4f60\u8fdb\u4e00\u6b65\u7cbe\u7b80\u4f60\u7684\u9009\u62e9\u64cd\u4f5c\u3002\u4f60\u53ef\u4ee5\u5728.getElements();\u4e2d\u4f7f\u7528\u8fd9\u4e9b\u8fd0\u7b97\u7b26\u6765\u5305\u542b\u6216\u8005\u6392\u9664\u7279\u5b9a\u7684\u7ed3\u679c\u3002MooTools\u652f\u63014\u79cd\u8fd0\u7b97\u7b26\uff0c\u6bcf\u4e00\u79cd\u90fd\u53ef\u4ee5\u7528\u6765\u901a\u8fc7\u540d\u5b57\uff08name\uff09\u9009\u62e9\u4e00\u4e2ainput\u5143\u7d20\u3002<\/p>\n \uff08Fdream\u6ce8\uff1ainput\u5728\u8fd9\u91cc\u53ea\u662f\u4f5c\u4e3a\u4e00\u4e2a\u4f8b\u5b50\uff0c\u4f60\u540c\u6837\u53ef\u4ee5\u4f7f\u7528\u8fd9\u79cd\u65b9\u5f0f\u9009\u62e9\u5176\u4ed6\u5143\u7d20\uff0c\u6bd4\u5982div\u3001a\u7b49\u7b49\u3002\uff09<\/p>\n \u8981\u4f7f\u7528\u8fd0\u7b97\u7b26\uff0c\u4f60\u5fc5\u987b\u9996\u5148\u6307\u5b9a\u5143\u7d20\u7684\u7c7b\u578b\uff08\u6bd4\u5982\u8fd9\u91cc\u7684input\uff09\uff0c\u7136\u540e\u6307\u5b9a\u4f60\u8981\u8fc7\u6ee4\u7684\u5c5e\u6027\uff08\u6bd4\u5982\u8fd9\u91cc\u7684name\uff09\uff0c\u518d\u52a0\u4e0a\u4f60\u7684 \u8fd0\u7b97\u7b26\uff0c\u6700\u540e\u9009\u62e9\u4f60\u7684\u8fc7\u6ee4\u5b57\u7b26\u4e32\u3002<\/p>\n even\uff08\u5076\u6570\u9009\u62e9\uff09<\/b><\/p>\n \u901a\u8fc7\u8fd9\u4e2a\u7b80\u5355\u7684\u9009\u62e9\u5668\uff0c\u4f60\u53ef\u4ee5\u9009\u62e9\u5e8f\u53f7\u4e3a\u5076\u6570\u7684\u5143\u7d20\u3002\u6ce8\u610f\uff1a<\/b>\u8fd9\u4e2a\u9009\u62e9\u5668\u4ece0\u5f00\u59cb\u8ba1\u6570\uff0c\u56e0\u6b64\u7b2c\u4e00\u4e2a\u5143\u7d20\u662f\u5076\u6570\u5e8f\u7684\u3002<\/p>\n odd\uff08\u5947\u6570\u9009\u62e9\uff09<\/b><\/p>\n \u548ceven\u4e00\u6837\uff0c\u53ea\u4e0d\u8fc7\u5b83\u9009\u62e9\u5e8f\u53f7\u4e3a\u5947\u6570\u7684\u5143\u7d20\u3002<\/p>\n .getParent();<\/b><\/p>\n \u901a\u8fc7.getParent();\u65b9\u6cd5\uff0c\u4f60\u53ef\u4ee5\u5f97\u5230\u4e00\u4e2a\u5143\u7d20\u7684\u7236\u5143\u7d20\uff08parent\uff09\u3002<\/p>\n \u4efb\u4f55MooTools UI\u5f00\u53d1\u90fd\u662f\u4ece\u9009\u62e9\u5668\u5f00\u59cb\u7684\u3002\u8fd9\u91cc\u662f\u4e00\u4e9b\u975e\u5e38\u7b80\u5355\u7684\u4f8b\u5b50\uff0c\u6f14\u793a\u4e86\u600e\u4e48\u53bb\u4f7f\u7528\u9009\u62e9\u5668\u64cd\u4f5cDOM\u5143\u7d20\u3002<\/p>\n \u4e0b\u8f7dzip\u5305\u5e76\u5c1d\u8bd5\u4e00\u4e0b<\/a><\/b><\/p>\n \u8fd9\u4e2azip\u5305\u4e2d\u5305\u542b\u4e86\u4e00\u4e2a\u7b80\u5355\u7684html\u6587\u4ef6\u3001MooTools 1.2\u6838\u5fc3\u5e93\u3001\u4e00\u4e2a\u5916\u90e8js\u6587\u4ef6\u548c\u4e0a\u9762\u4f60\u6240\u770b\u5230\u7684\u4f8b\u5b50\u3002<\/p>\n \u8fd9\u5e76\u4e0d\u610f\u5473\u7740\u8fd9\u662fMooTools 1.2\u7684\u9009\u62e9\u5668\u7684\u5168\u90e8\u529f\u80fd\u5217\u8868\uff0c\u8fd9\u4ec5\u4ec5\u53ea\u662f\u5e2e\u52a9\u4f60\u5165\u95e8\uff0c\u544a\u8bc9\u4f60MooTools\u7ed9\u4f60\u63d0\u4f9b\u4e86\u4ec0\u4e48\u529f\u80fd\u3002\u8981\u5b66\u4e60\u6709\u5173\u9009\u62e9\u5668\u7684\u66f4\u591a\u4e1c\u897f\uff0c\u8bf7\u53c2\u8003\u4e0b\u9762\u7684\u6587\u6863\uff1a<\/p>\n MooTools Blog\u4e0a\u6709\u5173$$\u9009\u62e9\u5668\u7684\u6587\u7ae0<\/b><\/p>\n \u8fd9\u662fmootools.net\u4e0a\u975e\u5e38\u597d\u7684\u4e00\u7bc7\u6709\u5173$$\u9009\u62e9\u5668\u548c\u4ecb\u7ecd\u5b83\u7684\u53d8\u5316\u591a\u7aef<\/a>\u7684blog\u6587\u7ae0\u3002\u901a\u8fc7\u8fd9\u4e2a\u9009\u62e9\u5668\u4f60\u53ef\u4ee5\u505a\u591a\u5230\u4f60\u65e0\u6cd5\u76f8\u4fe1\u7684\u4e8b\u60c5\uff0c\u8fd9\u7bc7\u6587\u7ae0\u5f88\u503c\u5f97\u4e00\u8bfb\u3002<\/p>\n Slickspeed\u9009\u62e9\u5668<\/b><\/p>\n \u8fd9\u91cc\u6709\u522b\u4eba\u9488\u5bf9MooTools\u505a\u7684\u4e00\u4e2a\u5b9e\u9a8c\uff0c\u6d4b\u91cf\u4e0d\u540c\u7684\u5e93\u5728\u9009\u62e9\u5143\u7d20\u65f6\u5230\u5e95\u6709\u591a\u5feb\u3002\u8fd9\u5bf9\u4e8e\u5b83\u672c\u8eab\u6765\u8bf4\u5f88cool\uff0c\u4e0d\u8fc7\u8fd9\u4e9b\u9009\u62e9\u5668<\/a>\u7684\u4f8b\u5b50\u975e\u5e38\u6709\u4ef7\u503c\u3002\u8fd9\u91cc\u6240\u6709\u7684\u9009\u62e9\u5668\u7279\u6027\u90fd\u53ef\u4ee5\u901a\u8fc7$$\u65b9\u6cd5\u5b9e\u73b0\u3002<\/p>\n W3C\u9009\u62e9\u5668<\/b><\/p>\n\u57fa\u672c\u7684\u65b9\u6cd5<\/h3>\n
\n\/\/ \u9009\u62e9ID\u4e3a\u201dbody_wrap\u201c\u7684\u5143\u7d20\n$('body_wrap');\n<\/pre>\n<\/p>\n\n<div id="body_wrap">\n<\/div>\n<\/pre>\n<\/p>\n
\n\/\/ \u9009\u62e9ID\u4e3a\u201dbody_wrap\u201c\u7684\u5143\u7d20\u4e0b\u9762\u7684\u7b2c\u4e00\u4e2a\u94fe\u63a5\n$('body_wrap').getElement('a'); \n \n\/\/ \u9009\u62e9ID\u4e3a\u201dbody_wrap\u201c\u7684\u5143\u7d20\u4e0b\u9762\u7684ID\u4e3a\u201dspecial_anchor\u201c\u7684\u5143\u7d20\n$('body_wrap').getElement('#special_anchor'); \n \n\/\/ \u9009\u62e9ID\u4e3a\u201dbody_wrap\u201c\u7684\u5143\u7d20\u4e0b\u9762\u7b2c\u4e00\u4e2aCSS\u7c7b\u540d\u4e3a\u201dspecial_anchor_class\u201c\u7684\u5143\u7d20\n$('body_wrap').getElement('.special_anchor_class');\n<\/pre>\n<\/p>\n\n<div id="body_wrap">\n <a href="#">anchor<\/a>\n <a href="#">another anchor<\/a>\n <a id="special_anchor" href="#">special anchor<\/a>\n <a class="special_anchor_class" href="#">special anchor<\/a>\n <a class="special_anchor_class" href="#">another special anchor<\/a>\n<\/div>\n<\/pre>\n<\/p>\n
\n\/\/ \u9009\u62e9\u8fd9\u4e2a\u9875\u9762\u4e2d\u7684\u6240\u6709div\n$$('div'); \n \n\/\/ \u9009\u62e9ID\u4e3a\u201did_name\u7684\u5143\u7d20\u548c\u6240\u6709\u7684div\n$$('#id_name', 'div');\n<\/pre>\n<\/p>\n\n<div>\n <div>a div<\/div>\n <span id="id_name">a span<\/span>\n<\/div>\n<\/pre>\n<\/p>\n
\n\/\/ \u9009\u62e9ID\u4e3a\u201dbody_wrap\u201c\u7684\u5143\u7d20\u4e0b\u9762\u7684\u6240\u6709\u94fe\u63a5\n$('body_wrap').getElements('a'); \n \n\/\/ \u9009\u62e9ID\u4e3a\u201dbody_wrap\u201c\u7684\u5143\u7d20\u4e0b\u9762\u7684\u6240\u6709CSS\u7c7b\u540d\u4e3a\u201dspecial_anchor_class\u201c\u7684\u5b50\u5143\u7d20\n$('body_wrap').getElements('.special_anchor_class');\n<\/pre>\n<\/p>\n\n<div id="body_wrap">\n <a href="#">anchor<\/a>\n <a href="#">another anchor<\/a>\n <a class="special_anchor_class" href="#">special anchor<\/a>\n <a class="special_anchor_class" href="#">another special anchor<\/a>\n<\/div>\n<\/pre>\n<\/p>\n
\u7528\u8fd0\u7b97\u7b26\u5305\u542b\u548c\u6392\u9664\u7ed3\u679c<\/h3>\n
\n
\n\/\/\u9009\u62e9name\u4e3a\u201dphone_number\u201c\u7684input\u5143\u7d20\n$('body_wrap').getElements('input[name=phone_number]');\n<\/pre>\n<\/p>\n<\/ul>\n
\n\/\/ \u9009\u62e9name\u4ee5\u201dphone\u201c\u5f00\u5934\u7684input\u5143\u7d20\n$('body_wrap').getElements('input[name^=phone]');\n<\/pre>\n<\/p>\n\n
\n\/\/ \u9009\u62e9name\u4ee5\u6570\u5b57\uff08number\uff09\u7ed3\u675f\u7684input\u5143\u7d20\n$('body_wrap').getElements('input[name$=number]');\n<\/pre>\n<\/p>\n\n
\n\/\/ \u9009\u62e9\u540d\u5b57\u4e0d\u7b49\u4e8e\u201daddress\u201c\u7684input\u5143\u7d20\n$('body_wrap').getElements('input[name!=address]');\n<\/pre>\n<\/p>\n\n<div id="body_wrap">\n <input name="address" type="text" \/>\n <input name="phone_number" type="text" \/> <!-- \u4e0a\u9762\u7684\u6240\u6709\u793a\u4f8b\u4ee3\u7801\u90fd\u5c06\u9009\u4e2d\u8fd9\u4e2a\u5143\u7d20 -->\n<\/div>\n<\/pre>\n<\/p>\n
\u57fa\u4e8e\u5143\u7d20\u987a\u5e8f\u7684\u9009\u62e9\u5668<\/h3>\n
\n\/\/ \u9009\u62e9\u5e8f\u53f7\u4e3a\u5076\u6570\u7684div\n$$('div:even');\n<\/pre>\n<\/p>\n\n<div>Even<\/div><!-- \u4e0a\u9762\u7684\u4ee3\u7801\u5c06\u9009\u4e2d\u8fd9\u4e2a\u5143\u7d20 -->\n<div>Odd<\/div>\n<div>Even<\/div><!-- \u4e0a\u9762\u7684\u4ee3\u7801\u5c06\u9009\u4e2d\u8fd9\u4e2a\u5143\u7d20 -->\n<div>Odd<\/div>\n<\/pre>\n<\/p>\n
\n\/\/ \u9009\u62e9\u6240\u6709\u5e8f\u53f7\u4e3a\u5947\u6570\u7684div\n$$('div:odd');\n<\/pre>\n<\/p>\n\n<div>Even<\/div>\n<div>Odd<\/div><!-- \u4e0a\u9762\u7684\u4ee3\u7801\u5c06\u9009\u4e2d\u8fd9\u4e2a\u5143\u7d20 -->\n<div>Even<\/div>\n<div>Odd<\/div><!-- \u4e0a\u9762\u7684\u4ee3\u7801\u5c06\u9009\u4e2d\u8fd9\u4e2a\u5143\u7d20 -->\n<\/pre>\n<\/p>\n
\n\/\/ \u9009\u62e9ID\u4e3a\u201dchild_id\u201c\u7684\u5143\u7d20\u7684\u7236\u5143\u7d20\n$('child_id').getParent();\n<\/pre>\n<\/p>\n\n<div id="parent_id"> <!-- \u4e0a\u9762\u7684\u811a\u672c\u5c06\u8fd4\u56de\u8fd9\u4e2a\u5143\u7d20-->\n <div id="child_id">Even<\/div>\n<\/div>\n<\/pre>\n<\/p>\n
\u4ee3\u7801\u4e3e\u4f8b<\/h3>\n
\n\/\/ \u8bbe\u7f6e\u6240\u6709span\u7684\u80cc\u666f\u989c\u8272\u4e3a#eee\n$$('span').setStyle('background-color', '#eee');\n\n\/\/ \u8bbe\u7f6e\u6240\u6709\u5e8f\u53f7\u4e3a\u5947\u6570\u7684span\u7684\u80cc\u666f\u8272\u4e3a#eee\n$$('span:odd').setStyle('background-color', '#eee'); \n \n\/\/ \u8bbe\u7f6eID\u4e3abody_wrap\u7684\u5143\u7d20\u4e0b\u7684\u6240\u6709CSS\u7c7b\u540d\u4e3a.middle_spans\u7684span\u7684\u80cc\u666f\u8272\u4e3a#eee\n$('body_wrap').getElements('.middle_spans').setStyle('background-color', '#eee');\n<\/pre>\n<\/p>\n\n<div id="body_wrap">\n <span>Even<\/span>\n <span class="middle_spans">Odd<\/span>\n <span class="middle_spans">Even<\/span>\n <span>Odd<\/span>\n<\/div>\n<\/pre>\n<\/p>\n
\u66f4\u591a\u5b66\u4e60\u2026\u2026<\/h3>\n
\n