小编AnD*_*AnD的帖子

jquery从特定表单获取所有输入

有没有办法填充某些形式的所有输入？比方说,有些事情是这样的:

<form id="unique00">
  <input type="text" name="whatever" id="whatever" value="whatever" />
  <div>
    <input type="checkbox" name="whatever" id="whatever" value="whatever" />
  </div>
  <table><tr><td>
    <input type="hidden" name="whatever" id="whatever" value="whatever" />
    <input type="submit" value="qweqsac" />
  </td></tr></table>
</form>
<form id="unique01">
  <div>
    <input type="text" name="whatever" id="whatever" value="whatever" />
    <input type="checkbox" name="whatever" id="whatever" value="whatever" />
  </div>
  <table><tr><td>
    <input type="hidden" name="whatever" id="whatever" value="whatever" />
  </td></tr></table>
  <select>blah...</select>
  <input type="submit" value="qweqsac" />
</form>
etc forms... forms...

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*注意:每个表单可能有不同的输入和类型,也有不同的html结构

那么有没有办法填充某些表单ID的输入？例如,如果我单击某个表单ID的提交按钮,那么jquery将为我填充那些表单id中的所有输入.目前我正在做的是这样的:

$("form").submit(function(){ return validateForm($(this)) });
function validateForm(form){
var retVal = true;
var re;
$.each(form.serializeArray(), function(i, field) …

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html javascript jquery

AnD*_*AnD

lucky-day

71
推荐指数

2
解决办法

23万
查看次数

合并2个图像叠加

我有一个与android有关的事情,所以,我有2张图片,1张来自相机的图片2.来自某处的另一张图片

所以我想要实现的是如何将这些图像组合成1个图像,但它重叠(就像对图像加水印一样),第二个图像应首先缩放到第一个图像(相机)的大小 - 所以它们具有相同的尺寸,如果第二个图像像素为黑色,则不要将它组合(因此黑色表示透明色 - 在第二个图像上)

你知道实现这个的最好方法是什么,我可以用xor或bitwise做到这一点吗？

任何参考或示例代码都非常值得赞赏.

多谢你们,

android image bitmap

AnD*_*AnD

lucky-day

17
推荐指数

1
解决办法

2万
查看次数

从后面的代码显示上下文菜单

这可能是一个简单的问题,但我一直在环顾四周,找不到答案.是否有任何代码可以从代码中显示Android上下文菜单,而不是按菜单按钮？例如,当我触摸屏幕时,它会调用上下文菜单吗？

android contextmenu code-behind show

AnD*_*AnD

2015 05-31

17
推荐指数

2
解决办法

2万
查看次数

Javascript JsON获取对象成员名称

这可能是一个非常基本的问题,但似乎找到答案并不容易.我有一个Json,或多或少就像:

languages = {
"aa":{"iso639-2T":"aar","family":"Afro-Asiatic","labels":{"language_names":["Afar"],"native_names":["Afaraf"]}},
"ab":{"iso639-2T":"abk","family":"Northwest Caucasian","labels":{"language_names":["Abkhaz"],"native_names":["\u0430\u04a7\u0441\u0443\u0430"]}},
"af":{"iso639-2T":"afr","family":"Indo-European","labels":{"language_names":["Afrikaans"],"native_names":["Afrikaans"]}}, etc...etc... }

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如果你看到上面的json,那么语言变量中就有几个语言对象.每个语言对象都有自己的名称作为标识符("aa","ab","af")

所以,我的问题是,如果我想在html中列出所有这些语言,如何获得这些标识符("aa","ab","af")？例如.如果我想创建一个组合框(<option value="aa">Afar</option><option value="ab">Abkhaz</option><option value="af">Afrikaans</option>)

实际上我想要实现的是这样的(在PHP中)

$sampleArray = Array("aa" => "Afar", "ab" => "Abkhaz", "af" => "Afrikaans"); foreach($sampleArray as $id => $value){ /* I can get the id from $id* / }

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我的json在java脚本中是否有类似上面的php语法的解决方案？

PS.如果你想知道我为什么不使用数组 - 我只是觉得抓住某些语言对象会更容易(我只是做类似的事情:languages["af"]得到afrikaans语言)而不是我应该这样做:循环遍历整个语言对象如果id是我想要的,请逐个检查,然后返回. - 如果你们有更好的主意,你可以给我另一个建议:)

最好的祝福,

和

html javascript jquery json

AnD*_*AnD

2010 10-19

7
推荐指数

1
解决办法

1万
查看次数

Android MVVM - 如何在ViewModel中引用Activity

MVVM架构,

这是我的观点(活动):

private MyApp app;
private MainActivityVM viewModel;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
app = (MyApp) this.getApplication();
ActivityMainBinding binding = DataBindingUtil.setContentView(this, R.layout.activity_main);

MainActivityVM.Factory factory = new MainActivityVM.Factory(app);

final MainActivityVM model = ViewModelProviders.of(this, factory)
.get(MainActivityVM.class);

viewModel = model;
binding.setVm(viewModel);
viewModel.onCreate();

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和视图模型:

public class MainActivityVM extends AndroidViewModel implements ViewModel {

    public MainActivityVM(@NonNull Application application) {
        super(application);
    }

    @Override public void onCreate() {
         model = new MyService();
         model.getData(); /* <-- how do i pass the activity here? */
    }

    @Override public …

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android mvvm viewmodel android-lifecycle

AnD*_*AnD

2018 04-09

7
推荐指数

1
解决办法

5478
查看次数

是否可以在Laravel Passport中更改/修改预定义路线？

你知道,Laravel Passport预定义的路线如下:

php artisan route:list
+--------+----------+-----------------------------------------+------+---------------------------------------------+--------------+
| Domain | Method   | URI                                     | Name | Action                                      | Middleware   |
+--------+----------+-----------------------------------------+------+---------------------------------------------+--------------+
|        | GET|HEAD | /                                       |      | Closure                                     | web          |
|        | POST     | oauth/authorize                         |      | ...\ApproveAuthorizationController@approve  | web,auth     |
|        | GET|HEAD | oauth/authorize                         |      | ...\AuthorizationController@authorize       | web,auth     |
|        | DELETE   | oauth/authorize                         |      | ...\DenyAuthorizationController@deny        | web,auth     |
|        | GET|HEAD | oauth/clients                           |      | ...\ClientController@forUser                | web,auth     |
|        | POST     | oauth/clients …

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laravel laravel-passport laravel-5.7

AnD*_*AnD

lucky-day

6
推荐指数

2
解决办法

1493
查看次数

Laravel Passport：如何从不记名令牌获取访问令牌

我请求 Client_credentials 如下：

{
    "grant_type": "client_credentials",
    "client_id": 8,
    "client_secret": "XXNKXXqJjfzG8XXSvXX1Q4pxxnkXmp8tT8TXXKXX",
    "redirect_uri": "",
    "scope": "*"
}

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然后收到以下回复：

{
    "token_type": "Bearer",
    "expires_in": 31536000,
    "access_token": "eyJ0eXAiOiJKV1QiLCJhbGcXXXJSUzI1NiIsImp0aSI6ImEzYjJhZmU5OTYzMTE5MDAyZDAwZmEzNzU0ZGY3ZTRkMTgwYzhlYWRmNGQyOGU5MTI4YjAyYjJmYWQxZjY1NjUzMzAyZjNlZTI4MTgxMDFhIn0.eyJhdWQiOiI4IiwianRpIjoiYTNiMmFmZTk5NjMxMTkwMDJkMXXXYTM3XXXkZjdlNGQxODBjOGVhZGY0ZDI4ZTkxMjhiMDJiMmZhZDFmNjU2NTMzMDJmM2VlMjgxODEwMWEiLCJpYXQiOjE1NDAwMTQxNTUsIm5iZiI6MTU0MDAxNDE1NSwiZXhwIjoxNTcxNTUwMTU1LCJzdWIiOiIiLCJzY29wZXMiOltdfQ.sNSYywfBf27yAojqZclpjliysbQARlYFktzanTMecXXXIai5DgJY0sKhGpHktP5cqirYdemoFKy2nOxzZ8g29gCQQ63zmxe3vpbDz1GAdrjCDWoUlwSXXXHx4VIsdSIzVdi9XyvPKaLKMdoL6nFeWgpgXKGIvHKdiHjKgQbY_08Qa6JMN5Up27qmIOQoXJNAf1nuXvBMabUU_Js7VNspwPfdC8nMZ5zhK1A_c32_lDRtHqkhDfqqBXdUB-inx-zixhn2ODC4b4tkdj7XXXXlVKFxHxKM3aVOMFlmKhypSDwIUB0dPsN8iHcLzkl1yjzRQcOvQEj5BXWLkLCPdkiX2YJuFiWGUm_nxiYoIRV3ptJDeBI5OJI870JTOwBfJePrHTbXmhbjNSQSflLtiOV34wbPQZWH3KMKcsGVYvXXX3rcO5cbZWeeJLGPPYYO-_AWDmdAm-Qsb6Tw1sPxEZRw0dw3zBHnLVrEK9GXXXN2U5wE9Ka3id8ecOJSXSD39X1PyZUB9dJTidmbiWYWgskSTsqLuWfzXXXtlXkb1iOO37kT_Y5zr71Wp1RJ1Fp38yIyHI6fR9hKqeNALSqhv2ALmcSMQsFGTtPG98lGulu-vRJJhgMJ3C3fSTljN7o9BM7Jz-h0ymxC8sSMSNsXakK1qu40vD40zRJMB09sBPjIAVo"
}

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在数据库中，它将在oauth_access_tokens表中创建记录，如下所示：

id: 53ad95f4438e0f30769fa7e642e9c5b2fbd994fb3a95ece4a86578b07d2d72e61c01301df37e9bdb
user_id: NULL
client_id: 8
name: NULL
scopes: []
revoked: 0
etc...

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然后我将使用上面给出的 LONG 访问令牌来使用我的 API：

通过发送请求头如下：

Authorization: Bearer eyJ0eXAiOiJKV1QiLCJhbGcXXXJSUzI1NiIsImp0aSI6ImEzYjJhZmU5OTYzMTE5MDAyZDAwZmEzNzU0ZGY3ZTRkMTgwYzhlYWRmNGQyOGU5MTI4YjAyYjJmYWQxZjY1NjUzMzAyZjNlZTI4MTgxMDFhIn0.eyJhdWQiOiI4IiwianRpIjoiYTNiMmFmZTk5NjMxMTkwMDJkMXXXYTM3XXXkZjdlNGQxODBjOGVhZGY0ZDI4ZTkxMjhiMDJiMmZhZDFmNjU2NTMzMDJmM2VlMjgxODEwMWEiLCJpYXQiOjE1NDAwMTQxNTUsIm5iZiI6MTU0MDAxNDE1NSwiZXhwIjoxNTcxNTUwMTU1LCJzdWIiOiIiLCJzY29wZXMiOltdfQ.sNSYywfBf27yAojqZclpjliysbQARlYFktzanTMecXXXIai5DgJY0sKhGpHktP5cqirYdemoFKy2nOxzZ8g29gCQQ63zmxe3vpbDz1GAdrjCDWoUlwSXXXHx4VIsdSIzVdi9XyvPKaLKMdoL6nFeWgpgXKGIvHKdiHjKgQbY_08Qa6JMN5Up27qmIOQoXJNAf1nuXvBMabUU_Js7VNspwPfdC8nMZ5zhK1A_c32_lDRtHqkhDfqqBXdUB-inx-zixhn2ODC4b4tkdj7XXXXlVKFxHxKM3aVOMFlmKhypSDwIUB0dPsN8iHcLzkl1yjzRQcOvQEj5BXWLkLCPdkiX2YJuFiWGUm_nxiYoIRV3ptJDeBI5OJI870JTOwBfJePrHTbXmhbjNSQSflLtiOV34wbPQZWH3KMKcsGVYvXXX3rcO5cbZWeeJLGPPYYO-_AWDmdAm-Qsb6Tw1sPxEZRw0dw3zBHnLVrEK9GXXXN2U5wE9Ka3id8ecOJSXSD39X1PyZUB9dJTidmbiWYWgskSTsqLuWfzXXXtlXkb1iOO37kT_Y5zr71Wp1RJ1Fp38yIyHI6fR9hKqeNALSqhv2ALmcSMQsFGTtPG98lGulu-vRJJhgMJ3C3fSTljN7o9BM7Jz-h0ymxC8sSMSNsXakK1qu40vD40zRJMB09sBPjIAVo

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问题：如何oauth_access_tokens根据提供给我的服务器的 Bearer 令牌在我的控制器中的表（列 id）中获取 access_token ？

或者我如何在我的控制器中获得这个值：

53ad95f4438e0f30769fa7e642e9c5b2fbd994fb3a95ece4a86578b07d2d72e61c01301df37e9bdb

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基于以下给出的不记名令牌：

Bearer eyJ0eXAiOiJKV1QiLCJhbGcXXXJSUzI1NiIsImp0aSI6ImEzYjJhZmU5OTYzMTE5MDAyZDAwZmEzNzU0ZGY3ZTRkMTgwYzhlYWRmNGQyOGU5MTI4YjAyYjJmYWQxZjY1NjUzMzAyZjNlZTI4MTgxMDFhIn0.eyJhdWQiOiI4IiwianRpIjoiYTNiMmFmZTk5NjMxMTkwMDJkMXXXYTM3XXXkZjdlNGQxODBjOGVhZGY0ZDI4ZTkxMjhiMDJiMmZhZDFmNjU2NTMzMDJmM2VlMjgxODEwMWEiLCJpYXQiOjE1NDAwMTQxNTUsIm5iZiI6MTU0MDAxNDE1NSwiZXhwIjoxNTcxNTUwMTU1LCJzdWIiOiIiLCJzY29wZXMiOltdfQ.sNSYywfBf27yAojqZclpjliysbQARlYFktzanTMecXXXIai5DgJY0sKhGpHktP5cqirYdemoFKy2nOxzZ8g29gCQQ63zmxe3vpbDz1GAdrjCDWoUlwSXXXHx4VIsdSIzVdi9XyvPKaLKMdoL6nFeWgpgXKGIvHKdiHjKgQbY_08Qa6JMN5Up27qmIOQoXJNAf1nuXvBMabUU_Js7VNspwPfdC8nMZ5zhK1A_c32_lDRtHqkhDfqqBXdUB-inx-zixhn2ODC4b4tkdj7XXXXlVKFxHxKM3aVOMFlmKhypSDwIUB0dPsN8iHcLzkl1yjzRQcOvQEj5BXWLkLCPdkiX2YJuFiWGUm_nxiYoIRV3ptJDeBI5OJI870JTOwBfJePrHTbXmhbjNSQSflLtiOV34wbPQZWH3KMKcsGVYvXXX3rcO5cbZWeeJLGPPYYO-_AWDmdAm-Qsb6Tw1sPxEZRw0dw3zBHnLVrEK9GXXXN2U5wE9Ka3id8ecOJSXSD39X1PyZUB9dJTidmbiWYWgskSTsqLuWfzXXXtlXkb1iOO37kT_Y5zr71Wp1RJ1Fp38yIyHI6fR9hKqeNALSqhv2ALmcSMQsFGTtPG98lGulu-vRJJhgMJ3C3fSTljN7o9BM7Jz-h0ymxC8sSMSNsXakK1qu40vD40zRJMB09sBPjIAVo

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oauth-2.0 laravel laravel-5 laravel-passport

AnD*_*AnD

2018 10-21

6
推荐指数

2
解决办法

5288
查看次数

Laravel 5 WebPack JQuery-未定义$

我有webpack.min.js：

mix.webpackConfig(webpack => {
    return {
        plugins: [
            new webpack.ProvidePlugin({
                $: 'jquery',
                jQuery: 'jquery',
                'window.jQuery': 'jquery',
                Popper: ['popper.js', 'default'],
            })
        ]
    };
});

mix.sass('resources/assets/styles/index.scss', 'public/css/app.css')
    .js('resources/assets/scripts/index.js', 'public/js/app.js')
    .copyDirectory('resources/assets/static', 'public/static')
    .version()
    .sourceMaps();

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和package.json：

"devDependencies": {
    "jquery": "^3.3.1",
    "axios": "^0.18.0",
    "bootstrap": "^4.1.3",
    "bootstrap-datepicker": "^1.7.1",
    "browser-sync": "^2.24.6",
    "browser-sync-webpack-plugin": "^2.0.1",
    "chart.js": "^2.7.2",
    "cross-env": "^5.2.0",
    "datatables": "^1.10.18",
    "easy-pie-chart": "^2.1.7",
    "font-awesome": "4.7.0",
    "fullcalendar": "^3.9.0",
    "jquery-sparkline": "^2.4.0",
    "jvectormap": "^2.0.4",
    "laravel-mix": "^2.1.11",
    "load-google-maps-api": "^1.2.0",
    "lodash": "^4.17.10",
    "masonry-layout": "^4.2.2",
    "perfect-scrollbar": "^1.1.0",
    "popper.js": "^1.14.3",
    "skycons": "^1.0.0",
    "vue": "^2.5.16"
  }

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在我的刀片页脚脚本中： …

jquery laravel webpack laravel-5 laravel-5.6

AnD*_*AnD

lucky-day

3
推荐指数

3
解决办法

7014
查看次数

意外的标记 -

我有以下工作正常:

var varName= {
    variable_one: 'short_name',
    variable_two: 'long_name',
    variable_three: 'long_name',
    variable_four: 'short_name',
    variable_five: 'long_name',
    variable_six: 'short_name'
};

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但如果我换成:

var varName= {
    variable-one: 'short_name',
    variable-two: 'long_name',
    variable-three: 'long_name',
    variable-four: 'short_name',
    variable-five: 'long_name',
    variable-six: 'short_name'
};

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它告诉我错误: