Question

我正在尝试使用/js/lib/stellar.jquery.js中的插件：

var $ = require('jquery');

require('./lib/stellar.jquery')

$(function(){
    $.stellar();
});

当我运行这个虽然我得到jQuery没有定义。我认为恒星jQuery插件是在jq库之前加载的。在stellar插件的底部有以下代码：

    ...
    // Expose the plugin class so it can be modified
    window.Stellar = Plugin;
}(jQuery, this, document));

将“jQuery”更改为“$”也不起作用，给出“$ is not defined”

Answer 1

无需指定依赖项的顺序。

因为jQuery和你的插件都不支持CommonJS模块，所以你需要对它们进行填充以使它们与browserify模块概念兼容。

npm install browserify-shim --save-dev

为你的package.json添加 jQuery 和你的插件的别名（可选，但推荐）

"browser":{
  "customPlugin": "path/to/custom/plugin",
  "jquery": "./node_modules/jquery/dist/jquery.js"
}

添加browserify shim转换以通过添加到package.json

来启用填充

"browserify": {
    "transform": [
      "browserify-shim"
    ]
}

配置垫片

"browserify-shim": {
  "jquery"    :  "jQuery",
  "customPlugin" :  { "depends": [ "jquery:jQuery" ] },
}

考虑一下，在冒号之前的依赖关系配置中，你应该指定文件名，而不是SHIMMED MODULE NAME !!! 冒号之后你应该指定标识符，这是你的模块在全局命名空间中所期望的。

然后，要求你的插件在使用前初始化它的代码

'use strict';

require('customPlugin');
var $ = require('jQuery');

$('.some-class-selector').myCustomPlugin();

Answer 2

似乎another solution似乎要添加：

QSqlQuery q,q2;

for(int r=0; r<rowtablecount; r++){
    q.prepare("update checkdata set "
              "alobs=:alobs,"
              "payee_name=:payee_name,"
              "payee_nature=:payee_nature,"
              "account_code=:account_code,"
              "amount=:amount,"
              "date_paid=:date_paid,"
              "cancel_status=:cancel_status,"
              "reviewer=:reviewer,"
              "preparer=:preparer,"
              "reciever=:reciever,"
              "reviewer_pos=:reviewer_pos,"
              "preparer_pos=:preparer_pos,"
              "reciever_pos=:reciever_pos,"
              "date_delivered=:date_delivered"
              "where check_no = :checkno");
    q.bindValue(":checkno", tabledata[r][2]);
    qDebug() << tabledata[r][2];
    q.bindValue(":alobs",tabledata[r][3]);
    q.bindValue(":payee_name",tabledata[r][4]);
    q.bindValue(":payee_nature",tabledata[r][5]);
    q.bindValue(":account_code",tabledata[r][6]);
    q.bindValue(":amount",tabledata[r][7].toDouble());
    q.bindValue(":date_paid",tabledata[r][10]);
    q.bindValue(":reviewer",reviewer);
    q.bindValue(":preparer",preparer);
    q.bindValue(":reciever",reciever);
    q.bindValue(":reviewer_pos",reviewer_pos);
    q.bindValue(":preparer_pos",preparer_pos);
    q.bindValue(":reciever_pos",reciever_pos);
    q.bindValue(":date_delivered",tabledata[r][9]);
    q.bindValue(":acicn", acic_value);

    q2.prepare("update acic set date_prepared=:date_prepared, total_amount=:total_amount where acic_num=:acic_num");
    q2.bindValue(":date_prepared",tabledata[r][1]);
    q2.bindValue(":total_amount",tabledata[r][8]);
    q2.bindValue(":acic_num", acic_value);

    if(!q.exec()){
        if(q.lastError().isValid())
            qDebug() << q.lastError().text() << " <error " << r;
        QMessageBox::critical(this,tr("Error: Entry Failed"),tr("Data Field incorrect."));
    if(!q2.exec()){
        if(q2.lastError().isValid())
            qDebug() << q2.lastError().text() << " <error " << r;
        QMessageBox::critical(this,tr("Error: Entry Failed"),tr("Data Field incorrect."));

顺序依赖：jQuery未使用browserify定义

2 个答案: