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}\n});\n\nconsole.log(html);\n",[1545,1762,1763,1780,1798,1813,1823,1832,1847,1852,1858,1868,1873],{"__ignoreMap":1556},[1560,1764,1765,1767,1769,1771,1773,1776,1778],{"class":1562,"line":1563},[1560,1766,1567],{"class":1566},[1560,1768,1612],{"class":1570},[1560,1770,1575],{"class":1574},[1560,1772,1617],{"class":1574},[1560,1774,1775],{"class":1588},"\u003Cp>城市：{{user.address.city}}\u003C/p>",[1560,1777,1585],{"class":1574},[1560,1779,1597],{"class":1574},[1560,1781,1782,1784,1786,1788,1790,1792,1794,1796],{"class":1562,"line":1600},[1560,1783,1567],{"class":1566},[1560,1785,1632],{"class":1570},[1560,1787,1575],{"class":1574},[1560,1789,1637],{"class":1570},[1560,1791,1640],{"class":1574},[1560,1793,1643],{"class":1578},[1560,1795,1646],{"class":1570},[1560,1797,1597],{"class":1574},[1560,1799,1800,1802,1804,1806,1808,1810],{"class":1562,"line":1607},[1560,1801,1567],{"class":1566},[1560,1803,1656],{"class":1570},[1560,1805,1575],{"class":1574},[1560,1807,1661],{"class":1578},[1560,1809,1582],{"class":1570},[1560,1811,1812],{"class":1574},"{\n",[1560,1814,1815,1818,1820],{"class":1562,"line":1627},[1560,1816,1817],{"class":1669}," 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}\n",[1560,1859,1861,1864,1866],{"class":1562,"line":1860},9,[1560,1862,1863],{"class":1574},"}",[1560,1865,1594],{"class":1570},[1560,1867,1597],{"class":1574},[1560,1869,1871],{"class":1562,"line":1870},10,[1560,1872,1604],{"emptyLinePlaceholder":1603},[1560,1874,1876,1878,1880,1882,1884],{"class":1562,"line":1875},11,[1560,1877,1698],{"class":1570},[1560,1879,1640],{"class":1574},[1560,1881,1703],{"class":1578},[1560,1883,1706],{"class":1570},[1560,1885,1597],{"class":1574},[1531,1887,1711],{},[1550,1889,1891],{"className":1714,"code":1890,"language":1716,"meta":1556,"style":1556},"\u003Cp>城市：上海\u003C/p>\n",[1545,1892,1893],{"__ignoreMap":1556},[1560,1894,1895,1897,1899,1901,1904,1906,1908],{"class":1562,"line":1563},[1560,1896,1723],{"class":1574},[1560,1898,1531],{"class":1669},[1560,1900,1728],{"class":1574},[1560,1902,1903],{"class":1570},"城市：上海",[1560,1905,1734],{"class":1574},[1560,1907,1531],{"class":1669},[1560,1909,1739],{"class":1574},[1531,1911,1912,1913,1916],{},"也可以用 ",[1545,1914,1915],{},"{{user/name}}"," 这种斜杠写法，但点号更符合 JavaScript 习惯，推荐优先使用点号。",[1535,1918],{},[1526,1920,1922],{"id":1921},"原始-html-与转义","⚡ 原始 HTML 与转义",[1531,1924,1925],{},"Handlebars 默认会对变量内容进行 HTML 转义，防止 XSS 攻击。",[1550,1927,1929],{"className":1552,"code":1928,"filename":1554,"language":1555,"meta":1556,"style":1556},"const template = '\u003Cdiv>{{content}}\u003C/div>';\nconst compiled = Handlebars.compile(template);\nconst html = compiled({ content: '\u003Cscript>alert(\"xss\")\u003C/script>' });\n\nconsole.log(html);\n",[1545,1930,1931,1948,1966,1998,2002],{"__ignoreMap":1556},[1560,1932,1933,1935,1937,1939,1941,1944,1946],{"class":1562,"line":1563},[1560,1934,1567],{"class":1566},[1560,1936,1612],{"class":1570},[1560,1938,1575],{"class":1574},[1560,1940,1617],{"class":1574},[1560,1942,1943],{"class":1588},"\u003Cdiv>{{content}}\u003C/div>",[1560,1945,1585],{"class":1574},[1560,1947,1597],{"class":1574},[1560,1949,1950,1952,1954,1956,1958,1960,1962,1964],{"class":1562,"line":1600},[1560,1951,1567],{"class":1566},[1560,1953,1632],{"class":1570},[1560,1955,1575],{"class":1574},[1560,1957,1637],{"class":1570},[1560,1959,1640],{"class":1574},[1560,1961,1643],{"class":1578},[1560,1963,1646],{"class":1570},[1560,1965,1597],{"class":1574},[1560,1967,1968,1970,1972,1974,1976,1978,1980,1983,1985,1987,1990,1992,1994,1996],{"class":1562,"line":1607},[1560,1969,1567],{"class":1566},[1560,1971,1656],{"class":1570},[1560,1973,1575],{"class":1574},[1560,1975,1661],{"class":1578},[1560,1977,1582],{"class":1570},[1560,1979,1666],{"class":1574},[1560,1981,1982],{"class":1669}," content",[1560,1984,1673],{"class":1574},[1560,1986,1617],{"class":1574},[1560,1988,1989],{"class":1588},"\u003Cscript>alert(\"xss\")\u003C/script>",[1560,1991,1585],{"class":1574},[1560,1993,1683],{"class":1574},[1560,1995,1594],{"class":1570},[1560,1997,1597],{"class":1574},[1560,1999,2000],{"class":1562,"line":1627},[1560,2001,1604],{"emptyLinePlaceholder":1603},[1560,2003,2004,2006,2008,2010,2012],{"class":1562,"line":1651},[1560,2005,1698],{"class":1570},[1560,2007,1640],{"class":1574},[1560,2009,1703],{"class":1578},[1560,2011,1706],{"class":1570},[1560,2013,1597],{"class":1574},[1531,2015,1711],{},[1550,2017,2019],{"className":1714,"code":2018,"language":1716,"meta":1556,"style":1556},"\u003Cdiv><script>alert(\"xss\")</script>\u003C/div>\n",[1545,2020,2021],{"__ignoreMap":1556},[1560,2022,2023,2025,2028,2030,2033,2035,2037],{"class":1562,"line":1563},[1560,2024,1723],{"class":1574},[1560,2026,2027],{"class":1669},"div",[1560,2029,1728],{"class":1574},[1560,2031,2032],{"class":1570},"<script>alert(\"xss\")</script>",[1560,2034,1734],{"class":1574},[1560,2036,2027],{"class":1669},[1560,2038,1739],{"class":1574},[1531,2040,2041,2042,2045],{},"如果你确定内容是安全的，想要输出原始 HTML，可以使用三个大括号 ",[1545,2043,2044],{},"{{{ }}}","：",[1550,2047,2049],{"className":1552,"code":2048,"filename":1554,"language":1555,"meta":1556,"style":1556},"const template = '\u003Cdiv>{{{content}}}\u003C/div>';\nconst compiled = Handlebars.compile(template);\nconst html = compiled({ content: '\u003Cstrong>重要信息\u003C/strong>' });\n\nconsole.log(html);\n",[1545,2050,2051,2068,2086,2117,2121],{"__ignoreMap":1556},[1560,2052,2053,2055,2057,2059,2061,2064,2066],{"class":1562,"line":1563},[1560,2054,1567],{"class":1566},[1560,2056,1612],{"class":1570},[1560,2058,1575],{"class":1574},[1560,2060,1617],{"class":1574},[1560,2062,2063],{"class":1588},"\u003Cdiv>{{{content}}}\u003C/div>",[1560,2065,1585],{"class":1574},[1560,2067,1597],{"class":1574},[1560,2069,2070,2072,2074,2076,2078,2080,2082,2084],{"class":1562,"line":1600},[1560,2071,1567],{"class":1566},[1560,2073,1632],{"class":1570},[1560,2075,1575],{"class":1574},[1560,2077,1637],{"class":1570},[1560,2079,1640],{"class":1574},[1560,2081,1643],{"class":1578},[1560,2083,1646],{"class":1570},[1560,2085,1597],{"class":1574},[1560,2087,2088,2090,2092,2094,2096,2098,2100,2102,2104,2106,2109,2111,2113,2115],{"class":1562,"line":1607},[1560,2089,1567],{"class":1566},[1560,2091,1656],{"class":1570},[1560,2093,1575],{"class":1574},[1560,2095,1661],{"class":1578},[1560,2097,1582],{"class":1570},[1560,2099,1666],{"class":1574},[1560,2101,1982],{"class":1669},[1560,2103,1673],{"class":1574},[1560,2105,1617],{"class":1574},[1560,2107,2108],{"class":1588},"\u003Cstrong>重要信息\u003C/strong>",[1560,2110,1585],{"class":1574},[1560,2112,1683],{"class":1574},[1560,2114,1594],{"class":1570},[1560,2116,1597],{"class":1574},[1560,2118,2119],{"class":1562,"line":1627},[1560,2120,1604],{"emptyLinePlaceholder":1603},[1560,2122,2123,2125,2127,2129,2131],{"class":1562,"line":1651},[1560,2124,1698],{"class":1570},[1560,2126,1640],{"class":1574},[1560,2128,1703],{"class":1578},[1560,2130,1706],{"class":1570},[1560,2132,1597],{"class":1574},[1531,2134,1711],{},[1550,2136,2138],{"className":1714,"code":2137,"language":1716,"meta":1556,"style":1556},"\u003Cdiv>\u003Cstrong>重要信息\u003C/strong>\u003C/div>\n",[1545,2139,2140],{"__ignoreMap":1556},[1560,2141,2142,2144,2146,2149,2152,2154,2157,2159,2161,2164,2166],{"class":1562,"line":1563},[1560,2143,1723],{"class":1574},[1560,2145,2027],{"class":1669},[1560,2147,2148],{"class":1574},">\u003C",[1560,2150,2151],{"class":1669},"strong",[1560,2153,1728],{"class":1574},[1560,2155,2156],{"class":1570},"重要信息",[1560,2158,1734],{"class":1574},[1560,2160,2151],{"class":1669},[1560,2162,2163],{"class":1574},">\u003C/",[1560,2165,2027],{"class":1669},[1560,2167,1739],{"class":1574},[2169,2170,2171],"warning",{},[1531,2172,2173,2179],{},[2151,2174,2175,2176,2178],{},"不要随意使用 ",[1545,2177,2044],{},"。"," 只有当内容完全可信（比如你自己拼接的 HTML）时才使用，否则容易引入 XSS 安全风险。",[1535,2181],{},[1526,2183,2185],{"id":2184},"注释","💡 注释",[1531,2187,2188],{},"Handlebars 支持两种注释方式：",[2190,2191,2193],"h3",{"id":2192},"显示在最终-html-中的注释","显示在最终 HTML 中的注释",[1550,2195,2197],{"className":1714,"code":2196,"language":1716,"meta":1556,"style":1556},"\u003C!-- 普通 HTML 注释 -->\n",[1545,2198,2199],{"__ignoreMap":1556},[1560,2200,2201],{"class":1562,"line":1563},[1560,2202,2196],{"class":2203},"syuKq",[2190,2205,2207],{"id":2206},"不会出现在最终-html-中的注释","不会出现在最终 HTML 中的注释",[1550,2209,2211],{"className":1714,"code":2210,"language":1716,"meta":1556,"style":1556},"{{! 这是 Handlebars 注释，不会输出到页面 }}\n",[1545,2212,2213],{"__ignoreMap":1556},[1560,2214,2215],{"class":1562,"line":1563},[1560,2216,2210],{"class":1570},[1531,2218,2219],{},"示例：",[1550,2221,2223],{"className":1552,"code":2222,"filename":1554,"language":1555,"meta":1556,"style":1556},"const template = '{{! 用户信息开始 }}\u003Cp>{{name}}\u003C/p>{{! 用户信息结束 }}';\nconst compiled = Handlebars.compile(template);\nconst html = compiled({ name: '小明' });\n\nconsole.log(html);\n",[1545,2224,2225,2242,2260,2291,2295],{"__ignoreMap":1556},[1560,2226,2227,2229,2231,2233,2235,2238,2240],{"class":1562,"line":1563},[1560,2228,1567],{"class":1566},[1560,2230,1612],{"class":1570},[1560,2232,1575],{"class":1574},[1560,2234,1617],{"class":1574},[1560,2236,2237],{"class":1588},"{{! 用户信息开始 }}\u003Cp>{{name}}\u003C/p>{{! 用户信息结束 }}",[1560,2239,1585],{"class":1574},[1560,2241,1597],{"class":1574},[1560,2243,2244,2246,2248,2250,2252,2254,2256,2258],{"class":1562,"line":1600},[1560,2245,1567],{"class":1566},[1560,2247,1632],{"class":1570},[1560,2249,1575],{"class":1574},[1560,2251,1637],{"class":1570},[1560,2253,1640],{"class":1574},[1560,2255,1643],{"class":1578},[1560,2257,1646],{"class":1570},[1560,2259,1597],{"class":1574},[1560,2261,2262,2264,2266,2268,2270,2272,2274,2277,2279,2281,2283,2285,2287,2289],{"class":1562,"line":1607},[1560,2263,1567],{"class":1566},[1560,2265,1656],{"class":1570},[1560,2267,1575],{"class":1574},[1560,2269,1661],{"class":1578},[1560,2271,1582],{"class":1570},[1560,2273,1666],{"class":1574},[1560,2275,2276],{"class":1669}," name",[1560,2278,1673],{"class":1574},[1560,2280,1617],{"class":1574},[1560,2282,1678],{"class":1588},[1560,2284,1585],{"class":1574},[1560,2286,1683],{"class":1574},[1560,2288,1594],{"class":1570},[1560,2290,1597],{"class":1574},[1560,2292,2293],{"class":1562,"line":1627},[1560,2294,1604],{"emptyLinePlaceholder":1603},[1560,2296,2297,2299,2301,2303,2305],{"class":1562,"line":1651},[1560,2298,1698],{"class":1570},[1560,2300,1640],{"class":1574},[1560,2302,1703],{"class":1578},[1560,2304,1706],{"class":1570},[1560,2306,1597],{"class":1574},[1531,2308,1711],{},[1550,2310,2312],{"className":1714,"code":2311,"language":1716,"meta":1556,"style":1556},"\u003Cp>小明\u003C/p>\n",[1545,2313,2314],{"__ignoreMap":1556},[1560,2315,2316,2318,2320,2322,2324,2326,2328],{"class":1562,"line":1563},[1560,2317,1723],{"class":1574},[1560,2319,1531],{"class":1669},[1560,2321,1728],{"class":1574},[1560,2323,1678],{"class":1570},[1560,2325,1734],{"class":1574},[1560,2327,1531],{"class":1669},[1560,2329,1739],{"class":1574},[1531,2331,2332],{},"模板里的注释被移除了，不会出现在最终 HTML 中。",[1535,2334],{},[1526,2336,2338],{"id":2337},"本章示例汇总","🛠 本章示例汇总",[1550,2340,2342],{"className":1552,"code":2341,"filename":1554,"language":1555,"meta":1556,"style":1556},"const Handlebars = require('handlebars');\n\nconst template = `\n\u003Cdiv>\n    \u003Ch1>{{user.name}}\u003C/h1>\n    \u003Cp>简介：{{{user.bio}}}\u003C/p>\n    {{! 以下内容仅在模板中可见 }}\n    \u003Cp>来自：{{user.address.city}}\u003C/p>\n\u003C/div>\n`;\n\nconst compiled = Handlebars.compile(template);\nconst html = compiled({\n    user: {\n        name: '小红',\n        bio: '\u003Cem>热爱前端开发\u003C/em>',\n        address: {\n            city: '杭州'\n        }\n    }\n});\n\nconsole.log(html);\n",[1545,2343,2344,2366,2370,2381,2386,2391,2396,2401,2406,2411,2418,2422,2441,2456,2465,2483,2500,2509,2523,2528,2533,2542,2547],{"__ignoreMap":1556},[1560,2345,2346,2348,2350,2352,2354,2356,2358,2360,2362,2364],{"class":1562,"line":1563},[1560,2347,1567],{"class":1566},[1560,2349,1571],{"class":1570},[1560,2351,1575],{"class":1574},[1560,2353,1579],{"class":1578},[1560,2355,1582],{"class":1570},[1560,2357,1585],{"class":1574},[1560,2359,1589],{"class":1588},[1560,2361,1585],{"class":1574},[1560,2363,1594],{"class":1570},[1560,2365,1597],{"class":1574},[1560,2367,2368],{"class":1562,"line":1600},[1560,2369,1604],{"emptyLinePlaceholder":1603},[1560,2371,2372,2374,2376,2378],{"class":1562,"line":1607},[1560,2373,1567],{"class":1566},[1560,2375,1612],{"class":1570},[1560,2377,1575],{"class":1574},[1560,2379,2380],{"class":1574}," `\n",[1560,2382,2383],{"class":1562,"line":1627},[1560,2384,2385],{"class":1588},"\u003Cdiv>\n",[1560,2387,2388],{"class":1562,"line":1651},[1560,2389,2390],{"class":1588},"    \u003Ch1>{{user.name}}\u003C/h1>\n",[1560,2392,2393],{"class":1562,"line":1690},[1560,2394,2395],{"class":1588},"    \u003Cp>简介：{{{user.bio}}}\u003C/p>\n",[1560,2397,2398],{"class":1562,"line":1695},[1560,2399,2400],{"class":1588},"    {{! 以下内容仅在模板中可见 }}\n",[1560,2402,2403],{"class":1562,"line":1854},[1560,2404,2405],{"class":1588},"    \u003Cp>来自：{{user.address.city}}\u003C/p>\n",[1560,2407,2408],{"class":1562,"line":1860},[1560,2409,2410],{"class":1588},"\u003C/div>\n",[1560,2412,2413,2416],{"class":1562,"line":1870},[1560,2414,2415],{"class":1574},"`",[1560,2417,1597],{"class":1574},[1560,2419,2420],{"class":1562,"line":1875},[1560,2421,1604],{"emptyLinePlaceholder":1603},[1560,2423,2425,2427,2429,2431,2433,2435,2437,2439],{"class":1562,"line":2424},12,[1560,2426,1567],{"class":1566},[1560,2428,1632],{"class":1570},[1560,2430,1575],{"class":1574},[1560,2432,1637],{"class":1570},[1560,2434,1640],{"class":1574},[1560,2436,1643],{"class":1578},[1560,2438,1646],{"class":1570},[1560,2440,1597],{"class":1574},[1560,2442,2444,2446,2448,2450,2452,2454],{"class":1562,"line":2443},13,[1560,2445,1567],{"class":1566},[1560,2447,1656],{"class":1570},[1560,2449,1575],{"class":1574},[1560,2451,1661],{"class":1578},[1560,2453,1582],{"class":1570},[1560,2455,1812],{"class":1574},[1560,2457,2459,2461,2463],{"class":1562,"line":2458},14,[1560,2460,1817],{"class":1669},[1560,2462,1673],{"class":1574},[1560,2464,1822],{"class":1574},[1560,2466,2468,2471,2473,2475,2478,2480],{"class":1562,"line":2467},15,[1560,2469,2470],{"class":1669},"        name",[1560,2472,1673],{"class":1574},[1560,2474,1617],{"class":1574},[1560,2476,2477],{"class":1588},"小红",[1560,2479,1585],{"class":1574},[1560,2481,2482],{"class":1574},",\n",[1560,2484,2486,2489,2491,2493,2496,2498],{"class":1562,"line":2485},16,[1560,2487,2488],{"class":1669},"        bio",[1560,2490,1673],{"class":1574},[1560,2492,1617],{"class":1574},[1560,2494,2495],{"class":1588},"\u003Cem>热爱前端开发\u003C/em>",[1560,2497,1585],{"class":1574},[1560,2499,2482],{"class":1574},[1560,2501,2503,2505,2507],{"class":1562,"line":2502},17,[1560,2504,1827],{"class":1669},[1560,2506,1673],{"class":1574},[1560,2508,1822],{"class":1574},[1560,2510,2512,2514,2516,2518,2521],{"class":1562,"line":2511},18,[1560,2513,1836],{"class":1669},[1560,2515,1673],{"class":1574},[1560,2517,1617],{"class":1574},[1560,2519,2520],{"class":1588},"杭州",[1560,2522,1846],{"class":1574},[1560,2524,2526],{"class":1562,"line":2525},19,[1560,2527,1851],{"class":1574},[1560,2529,2531],{"class":1562,"line":2530},20,[1560,2532,1857],{"class":1574},[1560,2534,2536,2538,2540],{"class":1562,"line":2535},21,[1560,2537,1863],{"class":1574},[1560,2539,1594],{"class":1570},[1560,2541,1597],{"class":1574},[1560,2543,2545],{"class":1562,"line":2544},22,[1560,2546,1604],{"emptyLinePlaceholder":1603},[1560,2548,2550,2552,2554,2556,2558],{"class":1562,"line":2549},23,[1560,2551,1698],{"class":1570},[1560,2553,1640],{"class":1574},[1560,2555,1703],{"class":1578},[1560,2557,1706],{"class":1570},[1560,2559,1597],{"class":1574},[1535,2561],{},[1526,2563,2565],{"id":2564},"小节总结","🧾 小节总结",[2567,2568,2569,2576,2582,2588],"ul",{},[2570,2571,2572,2575],"li",{},[1545,2573,2574],{},"{{name}}"," 用于输出变量内容，默认会进行 HTML 转义。",[2570,2577,2578,2581],{},[1545,2579,2580],{},"{{user.name}}"," 可以访问嵌套对象属性。",[2570,2583,2584,2587],{},[1545,2585,2586],{},"{{{html}}}"," 输出原始 HTML，但要谨慎使用，防止 XSS。",[2570,2589,2590,2593],{},[1545,2591,2592],{},"{{! 注释 }}"," 是 Handlebars 注释，不会输出到最终 HTML。",[1535,2595],{},[1526,2597,2599],{"id":2598},"知识问答","❓ 知识问答",[1531,2601,2602],{},[2151,2603,2604,2605,2607,2608,2610],{},"Q1：",[1545,2606,1547],{}," 和 ",[1545,2609,2044],{}," 有什么区别？",[1531,2612,2613,2614,2616,2617,2619,2620,2622,2623,2178],{},"A：",[1545,2615,1547],{}," 会对内容进行 HTML 转义，",[1545,2618,2044],{}," 会原样输出。日常推荐使用 ",[1545,2621,1547],{},"，只在内容安全时使用 ",[1545,2624,2044],{},[1531,2626,2627],{},[2151,2628,2629],{},"Q2：如果变量不存在，Handlebars 会报错吗？",[1531,2631,2632,2633,2636,2637,2640],{},"A：不会报错，会输出空字符串。比如 ",[1545,2634,2635],{},"{{user.age}}"," 如果 ",[1545,2638,2639],{},"user"," 不存在，输出为空。",[1531,2642,2643],{},[2151,2644,2645],{},"Q3：Handlebars 注释和 HTML 注释有什么不同？",[1531,2647,2648,2649,2652],{},"A：HTML 注释会保留在最终输出中，Handlebars 注释 ",[1545,2650,2651],{},"{{! }}"," 会在渲染时被移除。",[1531,2654,2655],{},[2151,2656,2657],{},"Q4：可以用中括号访问属性吗？",[1531,2659,2660,2661,2664],{},"A：Handlebars 支持 ",[1545,2662,2663],{},"{{user.[name]}}"," 这种写法，但日常点号访问更常见。",[1535,2666],{},[1526,2668,2670],{"id":2669},"小练习","🧪 小练习",[1531,2672,2673],{},"给定以下数据，请编写 Handlebars 模板并渲染：",[1550,2675,2677],{"className":1552,"code":2676,"filename":1554,"language":1555,"meta":1556,"style":1556},"const data = {\n    article: {\n        title: 'Handlebars 入门',\n        summary: '\u003Cstrong>非常实用\u003C/strong>的模板引擎'\n    }\n};\n\n// 请在这里编写模板和渲染代码\n// 要求：title 用普通变量输出，summary 用原始 HTML 输出\n",[1545,2678,2679,2690,2699,2715,2729,2733,2738,2742,2747],{"__ignoreMap":1556},[1560,2680,2681,2683,2686,2688],{"class":1562,"line":1563},[1560,2682,1567],{"class":1566},[1560,2684,2685],{"class":1570}," data ",[1560,2687,1575],{"class":1574},[1560,2689,1822],{"class":1574},[1560,2691,2692,2695,2697],{"class":1562,"line":1600},[1560,2693,2694],{"class":1669},"    article",[1560,2696,1673],{"class":1574},[1560,2698,1822],{"class":1574},[1560,2700,2701,2704,2706,2708,2711,2713],{"class":1562,"line":1607},[1560,2702,2703],{"class":1669},"        title",[1560,2705,1673],{"class":1574},[1560,2707,1617],{"class":1574},[1560,2709,2710],{"class":1588},"Handlebars 入门",[1560,2712,1585],{"class":1574},[1560,2714,2482],{"class":1574},[1560,2716,2717,2720,2722,2724,2727],{"class":1562,"line":1627},[1560,2718,2719],{"class":1669},"        summary",[1560,2721,1673],{"class":1574},[1560,2723,1617],{"class":1574},[1560,2725,2726],{"class":1588},"\u003Cstrong>非常实用\u003C/strong>的模板引擎",[1560,2728,1846],{"class":1574},[1560,2730,2731],{"class":1562,"line":1651},[1560,2732,1857],{"class":1574},[1560,2734,2735],{"class":1562,"line":1690},[1560,2736,2737],{"class":1574},"};\n",[1560,2739,2740],{"class":1562,"line":1695},[1560,2741,1604],{"emptyLinePlaceholder":1603},[1560,2743,2744],{"class":1562,"line":1854},[1560,2745,2746],{"class":2203},"// 请在这里编写模板和渲染代码\n",[1560,2748,2749],{"class":1562,"line":1860},[1560,2750,2751],{"class":2203},"// 要求：title 用普通变量输出，summary 用原始 HTML 输出\n",[1535,2753],{},[1531,2755,2756],{},"🎉 恭喜你掌握了 Handlebars 的基本语法！下一篇我们会学习内置辅助函数，让模板支持条件判断和循环。",[2758,2759,2760],"style",{},"html pre.shiki code .s50WR, html code.shiki .s50WR{--shiki-light:#9C3EDA;--shiki-default:#C792EA;--shiki-dark:#C792EA}html pre.shiki code .sndM8, html code.shiki .sndM8{--shiki-light:#90A4AE;--shiki-default:#EEFFFF;--shiki-dark:#BABED8}html pre.shiki code .s86vT, html code.shiki .s86vT{--shiki-light:#39ADB5;--shiki-default:#89DDFF;--shiki-dark:#89DDFF}html pre.shiki code .swgpB, html code.shiki .swgpB{--shiki-light:#6182B8;--shiki-default:#82AAFF;--shiki-dark:#82AAFF}html pre.shiki code .sIEYB, html code.shiki .sIEYB{--shiki-light:#91B859;--shiki-default:#C3E88D;--shiki-dark:#C3E88D}html pre.shiki code .sd2Uz, html code.shiki .sd2Uz{--shiki-light:#E53935;--shiki-default:#F07178;--shiki-dark:#F07178}html .light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html.light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html pre.shiki code .syuKq, html code.shiki .syuKq{--shiki-light:#90A4AE;--shiki-light-font-style:italic;--shiki-default:#546E7A;--shiki-default-font-style:italic;--shiki-dark:#676E95;--shiki-dark-font-style:italic}",{"title":1556,"searchDepth":1600,"depth":1600,"links":2762},[2763,2764,2765,2766,2767,2771,2772,2773,2774],{"id":1528,"depth":1600,"text":1529},{"id":1539,"depth":1600,"text":1540},{"id":1750,"depth":1600,"text":1751},{"id":1921,"depth":1600,"text":1922},{"id":2184,"depth":1600,"text":2185,"children":2768},[2769,2770],{"id":2192,"depth":1607,"text":2193},{"id":2206,"depth":1607,"text":2207},{"id":2337,"depth":1600,"text":2338},{"id":2564,"depth":1600,"text":2565},{"id":2598,"depth":1600,"text":2599},{"id":2669,"depth":1600,"text":2670},"掌握 Handlebars 最常用语法，包括普通变量、路径访问、HTML 转义、表达式和注释。","md",null,{},{"title":844},{"title":1521,"description":2775},"LXO1WPF3KF",[2783,2785],{"title":838,"path":839,"stem":840,"description":2784,"children":-1},"了解 Handlebars 模板引擎的基本概念、适用场景，学会安装并用最简示例渲染第一份数据。",{"title":848,"path":849,"stem":850,"description":2786,"children":-1},"学会使用 Handlebars 内置的 if、unless、each、with 辅助函数，实现条件判断和列表循环。",1784715111248]