vue-h5-template/assets/guide_vue3_pinia.md.0d738d45.js

import{_ as s,o as n,c as a,R as l}from"./chunks/framework.6241eaf2.js";const i=JSON.parse('{"title":"Pinia 状态管理","description":"","frontmatter":{},"headers":[],"relativePath":"guide/vue3/pinia.md","filePath":"guide/vue3/pinia.md","lastUpdated":1731315864000}'),p={name:"guide/vue3/pinia.md"},o=l(`<h1 id="pinia-状态管理" tabindex="-1">Pinia 状态管理 <a class="header-anchor" href="#pinia-状态管理" aria-label="Permalink to &quot;Pinia 状态管理&quot;">​</a></h1><p>下一代 vuex，使用极其方便，ts 兼容好</p><p>目录结构</p><div class="language-bash"><button title="Copy Code" class="copy"></button><span class="lang">bash</span><pre class="shiki material-theme-palenight"><code><span class="line"><span style="color:#FFCB6B;">├──</span><span style="color:#A6ACCD;"> </span><span style="color:#C3E88D;">store</span></span>
<span class="line"><span style="color:#FFCB6B;">│</span><span style="color:#A6ACCD;">   </span><span style="color:#C3E88D;">├──</span><span style="color:#A6ACCD;"> </span><span style="color:#C3E88D;">modules</span></span>
<span class="line"><span style="color:#FFCB6B;">│</span><span style="color:#A6ACCD;">   </span><span style="color:#C3E88D;">│</span><span style="color:#A6ACCD;">   </span><span style="color:#C3E88D;">└──</span><span style="color:#A6ACCD;"> </span><span style="color:#C3E88D;">user.js</span></span>
<span class="line"><span style="color:#FFCB6B;">│</span><span style="color:#A6ACCD;">   </span><span style="color:#C3E88D;">├──</span><span style="color:#A6ACCD;"> </span><span style="color:#C3E88D;">index.js</span></span></code></pre></div><p>目前pinia分为两种编程模式，Options API 和 Composition API，我们这边都会列举出来实现的业务逻辑效果是一样的，提供大家思路</p><h3 id="options-api" tabindex="-1">Options API: <a class="header-anchor" href="#options-api" aria-label="Permalink to &quot;Options API:&quot;">​</a></h3><div class="language-javascript"><button title="Copy Code" class="copy"></button><span class="lang">javascript</span><pre class="shiki material-theme-palenight"><code><span class="line"><span style="color:#C792EA;">interface</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">StoreUser</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">{</span></span>
<span class="line"><span style="color:#A6ACCD;">  </span><span style="color:#F07178;">token</span><span style="color:#89DDFF;">:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">string</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;">  </span><span style="color:#F07178;">info</span><span style="color:#89DDFF;">:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">Record</span><span style="color:#89DDFF;">&lt;</span><span style="color:#FFCB6B;">any</span><span style="color:#89DDFF;">,</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">any</span><span style="color:#89DDFF;">&gt;;</span></span>
<span class="line"><span style="color:#89DDFF;">}</span></span>
<span class="line"></span>
<span class="line"><span style="color:#89DDFF;font-style:italic;">export</span><span style="color:#A6ACCD;"> </span><span style="color:#C792EA;">const</span><span style="color:#A6ACCD;"> useUserStore </span><span style="color:#89DDFF;">=</span><span style="color:#A6ACCD;"> </span><span style="color:#82AAFF;">defineStore</span><span style="color:#A6ACCD;">(</span><span style="color:#89DDFF;">{</span></span>
<span class="line"><span style="color:#A6ACCD;">  </span><span style="color:#F07178;">id</span><span style="color:#89DDFF;">:</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">&#39;</span><span style="color:#C3E88D;">app-user</span><span style="color:#89DDFF;">&#39;</span><span style="color:#89DDFF;">,</span></span>
<span class="line"><span style="color:#A6ACCD;">  </span><span style="color:#82AAFF;">state</span><span style="color:#89DDFF;">:</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">():</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">StoreUser</span><span style="color:#A6ACCD;"> </span><span style="color:#C792EA;">=&gt;</span><span style="color:#A6ACCD;"> (</span><span style="color:#89DDFF;">{</span></span>
<span class="line"><span style="color:#A6ACCD;">    </span><span style="color:#F07178;">token</span><span style="color:#89DDFF;">:</span><span style="color:#A6ACCD;"> token</span><span style="color:#89DDFF;">,</span></span>
<span class="line"><span style="color:#A6ACCD;">    </span><span style="color:#F07178;">info</span><span style="color:#89DDFF;">:</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">{},</span></span>
<span class="line"><span style="color:#A6ACCD;">  </span><span style="color:#89DDFF;">}</span><span style="color:#A6ACCD;">)</span><span style="color:#89DDFF;">,</span></span>
<span class="line"><span style="color:#A6ACCD;">  </span><span style="color:#F07178;">getters</span><span style="color:#89DDFF;">:</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">{</span></span>
<span class="line"><span style="color:#A6ACCD;">    </span><span style="color:#F07178;">getUserInfo</span><span style="color:#89DDFF;">():</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">any</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">{</span></span>
<span class="line"><span style="color:#F07178;">      </span><span style="color:#89DDFF;font-style:italic;">return</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">this.</span><span style="color:#A6ACCD;">info</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">||</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">{};</span></span>
<span class="line"><span style="color:#F07178;">    </span><span style="color:#89DDFF;">},</span></span>
<span class="line"><span style="color:#A6ACCD;">  </span><span style="color:#89DDFF;">},</span></span>
<span class="line"><span style="color:#A6ACCD;">  </span><span style="color:#F07178;">actions</span><span style="color:#89DDFF;">:</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">{</span></span>
<span class="line"><span style="color:#A6ACCD;">    </span><span style="color:#F07178;">setInfo</span><span style="color:#89DDFF;">(</span><span style="color:#A6ACCD;font-style:italic;">info</span><span style="color:#89DDFF;">:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">any</span><span style="color:#89DDFF;">)</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">{</span></span>
<span class="line"><span style="color:#F07178;">      </span><span style="color:#89DDFF;">this.</span><span style="color:#A6ACCD;">info</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">=</span><span style="color:#F07178;"> </span><span style="color:#A6ACCD;">info</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">?</span><span style="color:#F07178;"> </span><span style="color:#A6ACCD;">info</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">:</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">&#39;&#39;</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#F07178;">    </span><span style="color:#89DDFF;">},</span></span>
<span class="line"><span style="color:#A6ACCD;">    </span><span style="color:#F07178;">login</span><span style="color:#89DDFF;">()</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">{</span></span>
<span class="line"><span style="color:#F07178;">      </span><span style="color:#89DDFF;font-style:italic;">return</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">new</span><span style="color:#F07178;"> </span><span style="color:#FFCB6B;">Promise</span><span style="color:#F07178;">(</span><span style="color:#89DDFF;">(</span><span style="color:#A6ACCD;font-style:italic;">resolve</span><span style="color:#89DDFF;">)</span><span style="color:#F07178;"> </span><span style="color:#C792EA;">=&gt;</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">{</span></span>
<span class="line"><span style="color:#F07178;">        </span><span style="color:#C792EA;">const</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">{</span><span style="color:#F07178;"> </span><span style="color:#A6ACCD;">data</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">}</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">=</span><span style="color:#F07178;"> </span><span style="color:#82AAFF;">loginPassword</span><span style="color:#F07178;">()</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#F07178;">        </span><span style="color:#82AAFF;">watch</span><span style="color:#F07178;">(</span><span style="color:#A6ACCD;">data</span><span style="color:#89DDFF;">,</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">()</span><span style="color:#F07178;"> </span><span style="color:#C792EA;">=&gt;</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">{</span></span>
<span class="line"><span style="color:#F07178;">          </span><span style="color:#89DDFF;">this.</span><span style="color:#82AAFF;">setInfo</span><span style="color:#F07178;">(</span><span style="color:#A6ACCD;">data</span><span style="color:#89DDFF;">.</span><span style="color:#A6ACCD;">value</span><span style="color:#F07178;">)</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#89DDFF;">          </span><span style="color:#676E95;font-style:italic;">// useCookies().set(VITE_TOKEN_KEY as string, data.value.token);</span></span>
<span class="line"><span style="color:#F07178;">          </span><span style="color:#82AAFF;">resolve</span><span style="color:#F07178;">(</span><span style="color:#A6ACCD;">data</span><span style="color:#89DDFF;">.</span><span style="color:#A6ACCD;">value</span><span style="color:#F07178;">)</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#F07178;">        </span><span style="color:#89DDFF;">}</span><span style="color:#F07178;">)</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#F07178;">      </span><span style="color:#89DDFF;">}</span><span style="color:#F07178;">)</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#F07178;">    </span><span style="color:#89DDFF;">},</span></span>
<span class="line"><span style="color:#A6ACCD;">  </span><span style="color:#89DDFF;">},</span></span>
<span class="line"><span style="color:#89DDFF;">}</span><span style="color:#A6ACCD;">)</span><span style="color:#89DDFF;">;</span></span></code></pre></div><h3 id="composition-api" tabindex="-1">Composition API: <a class="header-anchor" href="#composition-api" aria-label="Permalink to &quot;Composition API:&quot;">​</a></h3><div class="language-javascript"><button title="Copy Code" class="copy"></button><span class="lang">javascript</span><pre class="shiki material-theme-palenight"><code><span class="line"><span style="color:#89DDFF;font-style:italic;">export</span><span style="color:#A6ACCD;"> </span><span style="color:#C792EA;">const</span><span style="color:#A6ACCD;"> useUserStore </span><span style="color:#89DDFF;">=</span><span style="color:#A6ACCD;"> </span><span style="color:#82AAFF;">defineStore</span><span style="color:#A6ACCD;">(</span><span style="color:#89DDFF;">&#39;</span><span style="color:#C3E88D;">app-user</span><span style="color:#89DDFF;">&#39;</span><span style="color:#89DDFF;">,</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">()</span><span style="color:#A6ACCD;"> </span><span style="color:#C792EA;">=&gt;</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">{</span></span>
<span class="line"><span style="color:#F07178;">  </span><span style="color:#C792EA;">const</span><span style="color:#F07178;"> </span><span style="color:#A6ACCD;">Token</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">=</span><span style="color:#F07178;"> </span><span style="color:#82AAFF;">ref</span><span style="color:#F07178;">(</span><span style="color:#A6ACCD;">token</span><span style="color:#F07178;">)</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#F07178;">  </span><span style="color:#C792EA;">const</span><span style="color:#F07178;"> </span><span style="color:#A6ACCD;">info</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">=</span><span style="color:#F07178;"> </span><span style="color:#82AAFF;">ref</span><span style="color:#89DDFF;">&lt;</span><span style="color:#FFCB6B;">Record</span><span style="color:#89DDFF;">&lt;</span><span style="color:#FFCB6B;">any</span><span style="color:#89DDFF;">,</span><span style="color:#F07178;"> </span><span style="color:#FFCB6B;">any</span><span style="color:#89DDFF;">&gt;&gt;</span><span style="color:#F07178;">(</span><span style="color:#89DDFF;">{}</span><span style="color:#F07178;">)</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#F07178;">  </span><span style="color:#C792EA;">const</span><span style="color:#F07178;"> </span><span style="color:#A6ACCD;">setInfo</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">=</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">(</span><span style="color:#A6ACCD;font-style:italic;">info</span><span style="color:#89DDFF;">:</span><span style="color:#F07178;"> </span><span style="color:#FFCB6B;">any</span><span style="color:#89DDFF;">)</span><span style="color:#F07178;"> </span><span style="color:#C792EA;">=&gt;</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">{</span></span>
<span class="line"><span style="color:#F07178;">    </span><span style="color:#A6ACCD;">info</span><span style="color:#89DDFF;">.</span><span style="color:#A6ACCD;">value</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">=</span><span style="color:#F07178;"> </span><span style="color:#A6ACCD;">info</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">?</span><span style="color:#F07178;"> </span><span style="color:#A6ACCD;">info</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">:</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">&#39;&#39;</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#F07178;">  </span><span style="color:#89DDFF;">};</span></span>
<span class="line"><span style="color:#F07178;">  </span><span style="color:#C792EA;">const</span><span style="color:#F07178;"> </span><span style="color:#A6ACCD;">getUserInfo</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">=</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">()</span><span style="color:#F07178;"> </span><span style="color:#C792EA;">=&gt;</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">{</span></span>
<span class="line"><span style="color:#F07178;">    </span><span style="color:#89DDFF;font-style:italic;">return</span><span style="color:#F07178;"> </span><span style="color:#A6ACCD;">info</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">||</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">{};</span></span>
<span class="line"><span style="color:#F07178;">  </span><span style="color:#89DDFF;">};</span></span>
<span class="line"><span style="color:#F07178;">  </span><span style="color:#C792EA;">const</span><span style="color:#F07178;"> </span><span style="color:#A6ACCD;">login</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">=</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">()</span><span style="color:#F07178;"> </span><span style="color:#C792EA;">=&gt;</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">{</span></span>
<span class="line"><span style="color:#F07178;">    </span><span style="color:#89DDFF;font-style:italic;">return</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">new</span><span style="color:#F07178;"> </span><span style="color:#FFCB6B;">Promise</span><span style="color:#F07178;">(</span><span style="color:#89DDFF;">(</span><span style="color:#A6ACCD;font-style:italic;">resolve</span><span style="color:#89DDFF;">)</span><span style="color:#F07178;"> </span><span style="color:#C792EA;">=&gt;</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">{</span></span>
<span class="line"><span style="color:#F07178;">      </span><span style="color:#C792EA;">const</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">{</span><span style="color:#F07178;"> </span><span style="color:#A6ACCD;">data</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">}</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">=</span><span style="color:#F07178;"> </span><span style="color:#82AAFF;">loginPassword</span><span style="color:#F07178;">()</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#F07178;">      </span><span style="color:#82AAFF;">watch</span><span style="color:#F07178;">(</span><span style="color:#A6ACCD;">data</span><span style="color:#89DDFF;">,</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">()</span><span style="color:#F07178;"> </span><span style="color:#C792EA;">=&gt;</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">{</span></span>
<span class="line"><span style="color:#F07178;">        </span><span style="color:#82AAFF;">setInfo</span><span style="color:#F07178;">(</span><span style="color:#A6ACCD;">data</span><span style="color:#89DDFF;">.</span><span style="color:#A6ACCD;">value</span><span style="color:#F07178;">)</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#89DDFF;">        </span><span style="color:#676E95;font-style:italic;">// useCookies().set(VITE_TOKEN_KEY as string, data.value.token);</span></span>
<span class="line"><span style="color:#F07178;">        </span><span style="color:#82AAFF;">resolve</span><span style="color:#F07178;">(</span><span style="color:#A6ACCD;">data</span><span style="color:#89DDFF;">.</span><span style="color:#A6ACCD;">value</span><span style="color:#F07178;">)</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#F07178;">      </span><span style="color:#89DDFF;">}</span><span style="color:#F07178;">)</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#F07178;">    </span><span style="color:#89DDFF;">}</span><span style="color:#F07178;">)</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#F07178;">  </span><span style="color:#89DDFF;">};</span></span>
<span class="line"><span style="color:#F07178;">  </span><span style="color:#89DDFF;font-style:italic;">return</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">{</span></span>
<span class="line"><span style="color:#F07178;">    </span><span style="color:#A6ACCD;">Token</span><span style="color:#89DDFF;">,</span></span>
<span class="line"><span style="color:#F07178;">    </span><span style="color:#A6ACCD;">info</span><span style="color:#89DDFF;">,</span></span>
<span class="line"><span style="color:#F07178;">    </span><span style="color:#A6ACCD;">setInfo</span><span style="color:#89DDFF;">,</span></span>
<span class="line"><span style="color:#F07178;">    </span><span style="color:#A6ACCD;">login</span><span style="color:#89DDFF;">,</span></span>
<span class="line"><span style="color:#F07178;">    </span><span style="color:#A6ACCD;">getUserInfo</span><span style="color:#89DDFF;">,</span></span>
<span class="line"><span style="color:#F07178;">  </span><span style="color:#89DDFF;">};</span></span>
<span class="line"><span style="color:#89DDFF;">}</span><span style="color:#A6ACCD;">)</span></span></code></pre></div><p>使用</p><div class="language-html"><button title="Copy Code" class="copy"></button><span class="lang">html</span><pre class="shiki material-theme-palenight"><code><span class="line"><span style="color:#89DDFF;">&lt;</span><span style="color:#F07178;">script</span><span style="color:#89DDFF;"> </span><span style="color:#C792EA;">lang</span><span style="color:#89DDFF;">=</span><span style="color:#89DDFF;">&quot;</span><span style="color:#C3E88D;">ts</span><span style="color:#89DDFF;">&quot;</span><span style="color:#89DDFF;"> </span><span style="color:#C792EA;">setup</span><span style="color:#89DDFF;">&gt;</span></span>
<span class="line"><span style="color:#A6ACCD;">  </span><span style="color:#89DDFF;font-style:italic;">import</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">{</span><span style="color:#F07178;"> </span><span style="color:#A6ACCD;">useUserStore</span><span style="color:#F07178;"> </span><span style="color:#89DDFF;">}</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;font-style:italic;">from</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">&quot;</span><span style="color:#C3E88D;">@/store/modules/user</span><span style="color:#89DDFF;">&quot;</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;">  </span><span style="color:#C792EA;">const</span><span style="color:#A6ACCD;"> userStore </span><span style="color:#89DDFF;">=</span><span style="color:#A6ACCD;"> </span><span style="color:#82AAFF;">useUserStore</span><span style="color:#A6ACCD;">()</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;">  userStore</span><span style="color:#89DDFF;">.</span><span style="color:#82AAFF;">login</span><span style="color:#A6ACCD;">()</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#89DDFF;">&lt;/</span><span style="color:#F07178;">script</span><span style="color:#89DDFF;">&gt;</span></span></code></pre></div>`,11),e=[o];function t(c,r,F,y,D,C){return n(),a("div",null,e)}const d=s(p,[["render",t]]);export{i as __pageData,d as default};