{"id":53587,"date":"2024-12-03T15:12:15","date_gmt":"2024-12-03T07:12:15","guid":{"rendered":"https:\/\/fwq.ai\/blog\/53587\/"},"modified":"2024-12-03T15:12:15","modified_gmt":"2024-12-03T07:12:15","slug":"%e8%a1%a8%e5%8d%95%e4%ba%8b%e4%bb%b6%e7%bb%91%e5%ae%9a%e5%9c%a8-knockoutjs-%e4%b8%ad%e5%a6%82%e4%bd%95%e5%b7%a5%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/53587\/","title":{"rendered":"\u8868\u5355\u4e8b\u4ef6\u7ed1\u5b9a\u5728 KnockoutJs \u4e2d\u5982\u4f55\u5de5\u4f5c"},"content":{"rendered":"

<\/b> <\/p>\n

\u8868\u5355\u4e8b\u4ef6\u7ed1\u5b9a\u5728 KnockoutJs \u4e2d\u5982\u4f55\u5de5\u4f5c<\/h1>\n

<\/i>\u6536\u85cf<\/span> <\/p>\n

\u76ee\u524d\u7c73\u4e91\u4e0a\u5df2\u7ecf\u6709\u5f88\u591a\u5173\u4e8e\u6587\u7ae0<\/span>\u7684\u6587\u7ae0\u4e86\uff0c\u81ea\u5df1\u5728\u521d\u6b21\u9605\u8bfb\u8fd9\u4e9b\u6587\u7ae0\u4e2d\uff0c\u4e5f\u89c1\u8bc6\u5230\u4e86\u5f88\u591a\u5b66\u4e60\u601d\u8def\uff1b\u90a3\u4e48\u672c\u6587\u300a\u8868\u5355\u4e8b\u4ef6\u7ed1\u5b9a\u5728 KnockoutJs \u4e2d\u5982\u4f55\u5de5\u4f5c\u300b<\/span>\uff0c\u4e5f\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff0c\u5982\u679c\u9605\u8bfb\u5b8c\u540e\u771f\u7684\u5bf9\u4f60\u5b66\u4e60\u6587\u7ae0<\/span>\u6709\u5e2e\u52a9\uff0c\u6b22\u8fce\u52a8\u52a8\u624b\u6307\uff0c\u8bc4\u8bba\u7559\u8a00\u5e76\u5206\u4eab~<\/p>\n

\"\u8868\u5355\u4e8b\u4ef6\u7ed1\u5b9a\u5728<\/p>\n

\n

\u6b64\u5185\u5bb9\u57fa\u672c\u4e0a\u662f\u539f\u59cb\u6750\u6599\u7684\u7ffb\u8bd1\u3002\u76ee\u7684\u662f\u4e86\u89e3 magento 2 \u7684 knockoutjs \u5e76\u7528\u8461\u8404\u7259\u8bed\u521b\u5efa\u6709\u5173 knockoujs \u7684\u5185\u5bb9\u3002<\/p>\n<\/blockquote>\n

\u6587\u6863 <\/h3>\n
    \n
  • \u6570\u636e\u7ed1\u5b9a\u8bed\u6cd5<\/li>\n
  • \u7ed1\u5b9a\u4e0a\u4e0b\u6587<\/li>\n
  • \u201c\u70b9\u51fb\u201d\u7ed1\u5b9a<\/li>\n
  • \u201c\u4e8b\u4ef6\u201d\u7ed1\u5b9a<\/li>\n
  • \u201c\u63d0\u4ea4\u201d\u7ed1\u5b9a<\/li>\n
  • \u201c\u542f\u7528\u201d\u548c\u201c\u7981\u7528\u201d\u7ed1\u5b9a<\/li>\n
  • \u201c\u503c\u201d\u7ed1\u5b9a<\/li>\n
  • \u201ctextinput\u201d\u7ed1\u5b9a<\/li>\n
  • \u201chasfocus\u201d\u7ed1\u5b9a<\/li>\n
  • \u201c\u5df2\u68c0\u67e5\u201d\u7ed1\u5b9a<\/li>\n
  • \u201c\u9009\u9879\u201d\u7ed1\u5b9a<\/li>\n
  • \u201cselectedoptions\u201d\u7ed1\u5b9a<\/li>\n
  • \u201cuniquename\u201d\u7ed1\u5b9a<\/li>\n<\/ul>\n
    \n

    \u7ed1\u5b9a <\/h2>\n

    \u5728 knockoutjs \u4e2d\uff0c\u7ed1\u5b9a<\/em> \u662f\u8fde\u63a5 viewmodel<\/em> \u903b\u8f91\uff08\u6570\u636e\u548c\u4e1a\u52a1\u903b\u8f91\uff09\u4e0e view<\/em> (html) \u7684\u65b9\u5f0f\u3002\u7b80\u800c\u8a00\u4e4b\uff0c\u6b63\u662f\u901a\u8fc7 \u7ed1\u5b9a<\/em>\uff0c\u7528\u6237\u754c\u9762\u81ea\u52a8\u53cd\u6620\u6570\u636e\u7684\u53d8\u5316\uff0c\u800c\u4e0d\u9700\u8981\u76f4\u63a5\u64cd\u4f5c dom\u3002<\/p>\n

    knockoutj \u4e2d\u7684\u7ed1\u5b9a\u901a\u8fc7 html \u5143\u7d20\u4e0a\u7684 data-bind \u5c5e\u6027\u8fdb\u884c\u5de5\u4f5c\u3002\u60a8\u53ef\u4ee5\u5728\u8be5\u5c5e\u6027\u4e2d\u6307\u5b9a\u8981\u4f7f\u7528\u7684\u7ed1\u5b9a\u548c\u5173\u8054\u503c\u3002<\/p>\n

    \u8868\u5355\u4e8b\u4ef6 <\/h2>\n

    \u70b9\u51fb <\/h3>\n

    \u7ed1\u5b9a<\/em> \u5355\u51fb\u6dfb\u52a0\u4e86\u4e00\u4e2a\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\uff0c\u4ee5\u4fbf\u5728\u5355\u51fb\u5173\u8054\u7684 dom \u5143\u7d20\u65f6\u8c03\u7528\u6240\u9009\u7684 javascript \u51fd\u6570\u3002\u8fd9\u6700\u5e38\u7528\u4e8e\u5e26\u6709\u6807\u7b7e <button>\u3001<input> \u548c <a> \u7684\u5143\u7d20\uff0c\u4f46\u5b9e\u9645\u4e0a\u9002\u7528\u4e8e\u4efb\u4f55\u53ef\u89c1\u7684 dom \u5143\u7d20\u3002 knockoutjs \u5c06\u63d0\u4f9b\u5f53\u524d\u6a21\u578b\u503c\u4f5c\u4e3a\u7b2c\u4e00\u4e2a\u53c2\u6570\u3002<\/p>\n

    \u6bcf\u6b21\u5355\u51fb\u8be5\u5143\u7d20\u65f6\uff0c\u90fd\u4f1a\u8c03\u7528 viewmodel<\/em> \u4e2d\u4f20\u9012\u7684\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u53c8\u4f1a\u66f4\u6539 viewmodel<\/em> \u7684\u72b6\u6001\uff0c\u4ece\u800c\u5bfc\u81f4 ui\u5df2\u66f4\u65b0\u3002<\/p>\n

    <div>\n    you've clicked <span data-bind=\"text: numberofclicks\"><\/span> times\n    <button data-bind=\"click: incrementclickcounter\">click me<\/button>\n<\/div>\n\n<script type=\"text\/javascript\">\n        ko.applybindings({\n        numberofclicks : ko.observable(0),\n        incrementclickcounter : function() {\n            var previouscount = this.numberofclicks();\n            this.numberofclicks(previouscount + 1);\n        }\n    });\n<\/script>\n<\/pre>\n
    \u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cknockoutjs \u5c06\u963b\u6b62 click<\/em> \u4e8b\u4ef6\u6267\u884c\u4efb\u4f55\u6807\u51c6\u64cd\u4f5c\u3002\u8fd9\u610f\u5473\u7740\u5f53\u5728 <a> \u6807\u7b7e\u4e2d\u4f7f\u7528 \u7ed1\u5b9a click<\/em> \u65f6\uff0c\u6d4f\u89c8\u5668\u5c06\u53ea\u8c03\u7528\u8be5\u51fd\u6570\uff0c\u800c\u4e0d\u4f1a\u5bfc\u822a\u5230\u94fe\u63a5\u7684 href\u3002\u5f53\u60a8\u4f7f\u7528\u94fe\u63a5\u4f5c\u4e3a\u64cd\u4f5c viewmodel<\/em> \u7684 ui \u7684\u4e00\u90e8\u5206\u65f6\uff0c\u901a\u5e38\u4f1a\u4f7f\u7528\u5355\u51fb\u7ed1\u5b9a\uff0c\u800c\u4e0d\u662f\u4f5c\u4e3a\u6307\u5411\u53e6\u4e00\u4e2a\u7f51\u9875\u7684\u666e\u901a\u8d85\u94fe\u63a5\u3002\u5982\u679c\u6807\u51c6\u70b9\u51fb\u64cd\u4f5c\u9700\u8981\u7ee7\u7eed\uff0c\u53ea\u9700\u5728\u51fd\u6570\u4e2d\u8fd4\u56de true \u5373\u53ef\u3002<\/p>\n
     \u4e8b\u4ef6 <\/h3>\n
    \u7ed1\u5b9a<\/em> \u4e8b\u4ef6\u5141\u8bb8\u60a8\u4e3a\u6307\u5b9a\u4e8b\u4ef6\u6dfb\u52a0\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\uff0c\u4ee5\u4fbf\u5728\u4e3a\u5173\u8054\u7684 dom \u5143\u7d20\u89e6\u53d1\u8be5\u4e8b\u4ef6\u65f6\u8c03\u7528\u6240\u9009\u7684 javascript \u51fd\u6570\u3002\u8fd9\u53ef\u7528\u4e8e\u7ed1\u5b9a\u4efb\u4f55\u4e8b\u4ef6\uff0c\u4f8b\u5982\u6309\u952e\u3001\u9f20\u6807\u60ac\u505c\u6216\u9f20\u6807\u9000\u51fa\u3002<\/p>\n
    <div>\n    <div data-bind=\"event: { mouseover: enabledetails, mouseout: disabledetails }\">\n        mouse over me\n    <\/div>\n    <div data-bind=\"visible: detailsenabled\">\n        details\n    <\/div>\n<\/div>\n\n<script type=\"text\/javascript\">\n        ko.applybindings({\n        detailsenabled: ko.observable(false),\n        enabledetails: function() {\n            this.detailsenabled(true);\n        },\n        disabledetails: function() {\n            this.detailsenabled(false);\n        }\n    });\n<\/script>\n<\/pre>\n
     \u63d0\u4ea4 <\/h3>\n
    \u7ed1\u5b9a<\/em>\u63d0\u4ea4 *\u662f\u8868\u5355\u4e0a\u7684\u63d0\u4ea4\u7ed1\u5b9a\u6307\u4ee4\uff0c\u5c06\u963b\u6b62\u6d4f\u89c8\u5668\u5bf9\u8be5\u8868\u5355\u7684\u9ed8\u8ba4\u63d0\u4ea4\u64cd\u4f5c\uff0c\u6362\u53e5\u8bdd\u8bf4\uff0c\u6d4f\u89c8\u5668\u5c06\u8c03\u7528\u5904\u7406\u51fd\u6570\uff0c\u4f46\u4e0d\u4f1a\u5c06\u8868\u5355\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u5f53\u8868\u5355\u7528\u4f5c <\/em>viewmodel \u7684\u63a5\u53e3\uff08\u800c\u4e0d\u662f\u666e\u901a\u7684 html \u8868\u5355\uff09\u65f6\uff0c\u901a\u5e38\u4f1a\u4f7f\u7528 *submit<\/em> \u7ed1\u5b9a\u3002\u5982\u679c\u8868\u5355\u9700\u8981\u4f5c\u4e3a\u666e\u901a html \u8868\u5355\u63d0\u4ea4\uff0c\u53ea\u9700\u4ece\u63d0\u4ea4\u5904\u7406\u7a0b\u5e8f\u8fd4\u56de true \u5373\u53ef\u3002<\/p>\n
    <form data-bind=\"submit: dosomething\">\n    <button type=\"submit\">submit<\/button>\n<\/form>\n\n<script type=\"text\/javascript\">\n        ko.applybindings({\n        this.dosomething = function(formelement) {\n            \/\/ ... now do something\n        }\n    });\n<\/script>\n<\/pre>\n
     \u542f\u7528\/\u7981\u7528 <\/h3>\n
    \u7ed1\u5b9a<\/em> enable \u4f1a\u5bfc\u81f4\u5173\u8054\u7684 dom \u5143\u7d20\u5728\u5176\u53c2\u6570\u503c\u4e3a true \u65f6\u88ab\u542f\u7528\u3002 \u7ed1\u5b9a<\/em> disable<\/em> \u4ee5\u76f8\u53cd\u7684\u65b9\u5f0f\u5de5\u4f5c\uff0c\u5bfc\u81f4\u5173\u8054\u7684 dom \u5143\u7d20\u5728\u5176\u503c\u4e3a true \u65f6\u88ab\u7981\u7528\u3002<\/p>\n
    <p>\n    <input type='checkbox' data-bind=\"checked: hascellphone\" \/>\n    i have a cellphone\n<\/p>\n<p>\n    your cellphone number:\n    <input type='text' data-bind=\"value: cellphonenumber, enable: hascellphone\" \/>\n<\/p>\n\n<script type=\"text\/javascript\">\n        ko.applybindings({\n        hascellphone : ko.observable(false),\n        cellphonenumber: \"\"\n    });\n<\/script>\n<\/pre>\n
     \u4ef7\u503c <\/h3>\n
    \u7ed1\u5b9a<\/em>\u503c*\u7ed1\u5b9a\u4e0e*viewmodel<\/em>\u4e2d\u7684\u5c5e\u6027\u5173\u8054\u7684dom\u5143\u7d20\u7684\u503c\u3002\u8fd9\u901a\u5e38\u5bf9\u4e8e <input>\u3001<select> \u548c <textarea> \u7b49\u8868\u5355\u5143\u7d20\u5f88\u6709\u7528\u3002<\/p>\n
    \u5f53\u7528\u6237\u7f16\u8f91\u5173\u8054\u8868\u5355\u63a7\u4ef6\u4e2d\u7684\u503c\u65f6\uff0cviewmodel<\/em> \u4e2d\u7684\u503c\u5c06\u88ab\u66f4\u65b0\u3002\u540c\u6837\uff0c\u5f53 viewmodel<\/em> \u66f4\u65b0\u503c\u65f6\uff0c\u8fd9\u5c06\u66f4\u65b0\u5c4f\u5e55\u4e0a\u8868\u5355\u63a7\u4ef6\u7684\u503c\u3002<\/p>\n
    <p>login name: <input data-bind=\"value: username\" \/><\/p>\n<p>password: <input type=\"password\" data-bind=\"value: userpassword\" \/><\/p>\n\n<script type=\"text\/javascript\">\n        ko.applybindings({\n        username: ko.observable(\"\"),        \/\/ initially blank\n        userpassword: ko.observable(\"abc\"), \/\/ prepopulate\n    });\n<\/script>\n<\/pre>\n
    \u7ed1\u5b9a<\/em>\u503c\u4e0e<options>\u7ed1\u5b9a\u7ed3\u5408\u4f7f\u7528\uff0c\u5141\u8bb8\u8bfb\u53d6\u548c\u5199\u5165\u4efb\u610fjavascript\u5bf9\u8c61\u7684\u503c\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u5b57\u7b26\u4e32<\/em>.<\/p>\n
    \u503c <\/p>\n
     \u6587\u672c\u8f93\u5165 <\/h3>\n
    \u7ed1\u5b9a<\/em> textinput \u5c06\u5b57\u6bb5\uff08<input> \u6216 <textarea>\uff09\u7ed1\u5b9a\u5230 viewmodel<\/em> \u5c5e\u6027\uff0c\u63d0\u4f9b viewmodel<\/em> \u5c5e\u6027\u548c\u5143\u7d20\u503c\u4e4b\u95f4\u7684\u53cc\u5411\u66f4\u65b0\u3002 \u7ed1\u5b9a<\/em> textinput \u4e3a\u6240\u6709\u7c7b\u578b\u7684\u7528\u6237\u8f93\u5165\u63d0\u4f9b\u5373\u65f6 dom \u66f4\u65b0\uff0c\u5305\u62ec\u81ea\u52a8\u5b8c\u6210\u3001\u62d6\u653e\u548c\u526a\u8d34\u677f\u4e8b\u4ef6\u3002<\/p>\n
    <p>login name: <input data-bind=\"textinput: username\" \/><\/p>\n<p>password: <input type=\"password\" data-bind=\"textinput: userpassword\" \/><\/p>\n\nviewmodel:\n<pre data-bind=\"text: ko.tojson($root, null, 2)\"><\/pre>\n\n<script type=\"text\/javascript\">\n    ko.applybindings({\n        username: ko.observable(\"\"),        \/\/ initially blank\n        userpassword: ko.observable(\"abc\"), \/\/ prepopulate\n    });\n<\/script>\n<\/pre>\n
    \u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u7ed1\u5b9a<\/em> textinput \u4ec5\u5728\u7528\u6237\u5c06\u7126\u70b9\u4ece\u6587\u672c\u6846\u79fb\u5f00\u65f6\u66f4\u65b0\u5176\u6a21\u578b\u3002 \u7ed1\u5b9a<\/em> textinput \u901a\u8fc7\u6bcf\u6b21\u51fb\u952e\u6216\u5176\u4ed6\u6587\u672c\u8f93\u5165\u673a\u5236\u7acb\u5373\u66f4\u65b0\u5176\u6a21\u578b\u3002<\/p>\n
     \u5177\u6709\u7126\u70b9 <\/h3>\n
    \u7ed1\u5b9a<\/em> hasfocus \u5c06 dom \u5143\u7d20\u7684\u7126\u70b9\u72b6\u6001\u7ed1\u5b9a\u5230 viewmodel<\/em> \u5c5e\u6027\u3002\u8fd9\u662f\u4e00\u79cd\u53cc\u5411\u8fde\u63a5\uff0c\u5f53 viewmodel<\/em> \u5c5e\u6027\u8bbe\u7f6e\u4e3a true \u6216 false \u65f6\uff0c\u5173\u8054\u5143\u7d20\u5c06\u83b7\u5f97\u7126\u70b9\u6216\u4e0d\u7126\u70b9\u3002<\/p>\n
    <input data-bind=\"hasfocus: isselected\" \/>\n<button data-bind=\"click: setisselected\">focus programmatically<\/button>\n<span data-bind=\"visible: isselected\">the textbox has focus<\/span>\n\n<script type=\"text\/javascript\">\n        ko.applybindings({\n            isselected: ko.observable(false),\n            setisselected: function() { this.isselected(true) }\n        });\n<\/script>\n<\/pre>\n
     \u5df2\u68c0\u67e5 <\/h3>\n
    \u7ed1\u5b9a<\/em>\u9009\u4e2d\u7ed1\u5b9a\u4e00\u4e2a\u53ef\u52fe\u9009\u7684\u8868\u5355\u63a7\u4ef6\uff0c\u5373\u4e00\u4e2a\u590d\u9009\u6846\uff08<input type=’checkbox’>\uff09\u6216\u4e00\u4e2a\u5355\u9009\u6309\u94ae\uff08<input type=’radio’>\uff09\uff0c\u5176\u5c5e\u6027\u4f4d\u4e8e viewmodel<\/em>.<\/p>\n
    <p>check 1 (checked): <input type=\"checkbox\" data-bind=\"checked: checkyes\" \/><\/p>\n<p>check 2 (unchecked): <input type=\"checkbox\" data-bind=\"checked: checkno\" \/><\/p> \n\n<script type=\"text\/javascript\">\n    ko.applybindings({\n        checkyes: ko.observable(true),\n        checkno: ko.observable(false)\n    });\n<\/script>\n<\/pre>\n
     \u9009\u9879 <\/h3>\n
    \u7ed1\u5b9a<\/em>\u9009\u9879\u63a7\u5236\u54ea\u4e9b\u9009\u9879\u5e94\u51fa\u73b0\u5728\u4e0b\u62c9\u5217\u8868\uff08<select>\uff09\u6216\u591a\u9009\u5217\u8868\uff08<select size=’6′>\uff09\u4e2d\u3002\u6b64\u7ed1\u5b9a\u4e0d\u80fd\u4e0e <select> \u5143\u7d20\u4ee5\u5916\u7684\u4efb\u4f55\u5143\u7d20\u4e00\u8d77\u4f7f\u7528\u3002<\/p>\n
    \u5206\u914d\u7684\u503c\u5fc5\u987b\u662f\u6570\u7ec4<\/em>\uff08\u6216observable array<\/em>\uff09\u3002\u7136\u540e <select> \u5143\u7d20\u5c06\u4e3a  \u6570\u7ec4 <\/em>.
     \u4e2d\u7684\u6bcf\u4e2a\u9879\u76ee\u663e\u793a\u4e00\u4e2a\u9879\u76ee <\/p>\n
    <p>\n    destination country:\n    <select data-bind=\"options: availablecountries\"><\/select>\n    <input data-bind=\"value: newcountry\"\/>\n    <button data-bind=\"click: addcountry\">add country<\/button>\n<\/p>\n\n<script type=\"text\/javascript\">\n    ko.applybindings({\n        addcountry: function() {\n            this.availablecountries.push(this.newcountry());\n        },\n        newcountry: ko.observable(),        \n        availablecountries: ko.observablearray(['argentina', 'brazil', 'chile'])\n    });\n<\/script>\n<\/pre>\n
     \u9009\u5b9a\u7684\u9009\u9879 <\/h3>\n
    \u7ed1\u5b9a<\/em> selectedoptions \u63a7\u5236\u5f53\u524d\u9009\u62e9\u591a\u9009\u5217\u8868\u4e2d\u7684\u54ea\u4e9b\u5143\u7d20\u3002\u5b83\u65e8\u5728\u4e0e <select> \u5143\u7d20\u548c\u9009\u9879\u7ed1\u5b9a\u7ed3\u5408\u4f7f\u7528\u3002<\/p>\n
    \u5f53\u7528\u6237\u9009\u62e9\u6216\u53d6\u6d88\u9009\u62e9\u591a\u9009\u5217\u8868\u4e2d\u7684\u67d0\u4e2a\u9879\u76ee\u65f6\uff0c\u4f1a\u5411 viewmodel<\/em> \u4e2d\u7684\u6570\u7ec4\u6dfb\u52a0\u6216\u5220\u9664\u76f8\u5e94\u7684\u503c\u3002\u540c\u6837\uff0c\u5047\u8bbe\u5b83\u662f viewmodel<\/em> \u4e2d\u7684 observable array<\/em>\uff0c\u6bcf\u5f53\u60a8\u4ece\u8be5 array<\/em> \u6dfb\u52a0\u6216\u5220\u9664\u9879\u76ee\u65f6\uff0cui \u4e2d\u7684\u76f8\u5e94\u9879\u76ee\u90fd\u4f1a\u88ab\u9009\u62e9\u6216\u53d6\u6d88\u9009\u62e9\u3002\u8fd9\u662f\u53cc\u5411\u8fde\u63a5\u3002<\/p>\n
    <p>choose some countries you'd like to visit:<\/p>\n<select data-bind=\"options: availablecountries, selectedoptions: chosencountries\" size=\"5\" multiple=\"true\"><\/select>\n\n<script type=\"text\/javascript\">\n    ko.applybindings({\n        availablecountries : ko.observablearray(['france', 'germany', 'spain']),\n        chosencountries : ko.observablearray(['germany']) \/\/ initially, only germany is selected\n    });\n<\/script>\n<\/pre>\n
     \u552f\u4e00\u540d\u79f0 <\/h3>\n
    \u7ed1\u5b9a<\/em> uniquename \u786e\u4fdd\u7ed1\u5b9a\u7684 dom \u5143\u7d20\u5177\u6709\u975e\u7a7a\u540d\u79f0\u5c5e\u6027\u3002\u5982\u679c dom \u5143\u7d20\u6ca1\u6709 name<\/em> \u5c5e\u6027\uff0c\u6b64\u7ed1\u5b9a\u5c06\u63d0\u4f9b\u4e00\u4e2a\u5e76\u5c06\u5176\u8bbe\u7f6e\u4e3a\u67d0\u4e2a\u552f\u4e00\u7684\u5b57\u7b26\u4e32\u503c\u3002<\/p>\n
    <input data-bind=\"value: someModelProperty, uniqueName: true\" \/>\n<\/pre>\n
    \u4ee5\u4e0a\u5c31\u662f\u300a\u8868\u5355\u4e8b\u4ef6\u7ed1\u5b9a\u5728 KnockoutJs \u4e2d\u5982\u4f55\u5de5\u4f5c\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8e\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n
          \u7248\u672c\u58f0\u660e \u672c\u6587\u8f6c\u8f7d\u4e8e\uff1adev.to \u5982\u6709\u4fb5\u72af\uff0c\u8bf7\u8054\u7cfb\u5220\u9664    <\/p>\n
    \n
    <\/dt>\n
    \n   Keploy VS Code Extension\uff1a\u5f7b\u5e95\u6539\u53d8\u81ea\u52a8\u5316\u5355\u5143\u548c\u96c6\u6210\u6d4b\u8bd5\u751f\u6210\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
    \u8868\u5355\u4e8b\u4ef6\u7ed1\u5b9a\u5728 KnockoutJs \u4e2d\u5982\u4f55\u5de5\u4f5c \u6536\u85cf \u76ee\u524d\u7c73\u4e91\u4e0a\u5df2\u7ecf\u6709\u5f88\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u6587\u7ae0\u4e86\uff0c\u81ea\u5df1\u5728\u521d\u6b21\u9605\u8bfb\u8fd9\u4e9b\u6587\u7ae0\u4e2d\uff0c\u4e5f\u89c1\u8bc6\u5230\u4e86\u5f88\u591a\u5b66\u4e60\u601d\u8def\uff1b\u90a3\u4e48\u672c\u6587\u300a\u8868\u5355\u4e8b\u4ef6\u7ed1\u5b9a\u5728 KnockoutJs \u4e2d\u5982\u4f55\u5de5\u4f5c\u300b\uff0c\u4e5f\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff0c\u5982\u679c\u9605\u8bfb\u5b8c\u540e\u771f\u7684\u5bf9\u4f60\u5b66\u4e60\u6587\u7ae0\u6709\u5e2e\u52a9\uff0c\u6b22\u8fce\u52a8\u52a8\u624b\u6307\uff0c\u8bc4\u8bba\u7559\u8a00\u5e76\u5206\u4eab~ \u6b64\u5185\u5bb9\u57fa\u672c\u4e0a\u662f\u539f\u59cb\u6750\u6599\u7684\u7ffb\u8bd1\u3002\u76ee\u7684\u662f\u4e86\u89e3 magento 2 \u7684 knockoutjs \u5e76\u7528\u8461\u8404\u7259\u8bed\u521b\u5efa\u6709\u5173 knockoujs \u7684\u5185\u5bb9\u3002 \u6587\u6863 \u6570\u636e\u7ed1\u5b9a\u8bed\u6cd5 \u7ed1\u5b9a\u4e0a\u4e0b\u6587 \u201c\u70b9\u51fb\u201d\u7ed1\u5b9a \u201c\u4e8b\u4ef6\u201d\u7ed1\u5b9a \u201c\u63d0\u4ea4\u201d\u7ed1\u5b9a \u201c\u542f\u7528\u201d\u548c\u201c\u7981\u7528\u201d\u7ed1\u5b9a \u201c\u503c\u201d\u7ed1\u5b9a \u201ctextinput\u201d\u7ed1\u5b9a \u201chasfocus\u201d\u7ed1\u5b9a \u201c\u5df2\u68c0\u67e5\u201d\u7ed1\u5b9a \u201c\u9009\u9879\u201d\u7ed1\u5b9a \u201cselectedoptions\u201d\u7ed1\u5b9a \u201cuniquename\u201d\u7ed1\u5b9a \u7ed1\u5b9a \u5728 knockoutjs \u4e2d\uff0c\u7ed1\u5b9a \u662f\u8fde\u63a5 viewmodel \u903b\u8f91\uff08\u6570\u636e\u548c\u4e1a\u52a1\u903b\u8f91\uff09\u4e0e view (html) \u7684\u65b9\u5f0f\u3002\u7b80\u800c\u8a00\u4e4b\uff0c\u6b63\u662f\u901a\u8fc7 \u7ed1\u5b9a\uff0c\u7528\u6237\u754c\u9762\u81ea\u52a8\u53cd\u6620\u6570\u636e\u7684\u53d8\u5316\uff0c\u800c\u4e0d\u9700\u8981\u76f4\u63a5\u64cd\u4f5c dom\u3002 knockoutj \u4e2d\u7684\u7ed1\u5b9a\u901a\u8fc7 html \u5143\u7d20\u4e0a\u7684 data-bind \u5c5e\u6027\u8fdb\u884c\u5de5\u4f5c\u3002\u60a8\u53ef\u4ee5\u5728\u8be5\u5c5e\u6027\u4e2d\u6307\u5b9a\u8981\u4f7f\u7528\u7684\u7ed1\u5b9a\u548c\u5173\u8054\u503c\u3002 \u8868\u5355\u4e8b\u4ef6 \u70b9\u51fb \u7ed1\u5b9a \u5355\u51fb\u6dfb\u52a0\u4e86\u4e00\u4e2a\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\uff0c\u4ee5\u4fbf\u5728\u5355\u51fb\u5173\u8054\u7684 dom \u5143\u7d20\u65f6\u8c03\u7528\u6240\u9009\u7684 javascript \u51fd\u6570\u3002\u8fd9\u6700\u5e38\u7528\u4e8e\u5e26\u6709\u6807\u7b7e […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-53587","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/53587","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=53587"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/53587\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=53587"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=53587"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=53587"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}