statementA : statementB ; 上述语句,首先判断条件condition,若结果为真则执行语句statementA,否则执行语句statementB。 值得注意的是,由于 JavaScript 脚本解释器将分号“ ; ”作为语句的结束符,statementA 和 statementB 语句均必须为单个语句,使用多个语句会报错。 一般我们用的时候是这样的,如果statementA或statementB...
如果是则不动, 如果不是,则用 methods 中的多个方法一起来替换掉当前的 methods节点 if (path && path.node && path.node.key.name === 'methods' && !metadata.isComponent) { path.replaceWithMultiple(path.node.value.properties ); return; } // 删除 name...
Multiple tags are supported. key {String} Indicates the tag key. value {String} Indicates the tag value. tag cannot be used with abortMultipartUpload [options] {Object} optional parameters [timeout] {Number} the operation timeout Success will return:res {Object} response info, including ...
each individual Svelte file. Using a singleindex.jswhich exports all files will allow multiple components to be imported with a single line, but may load more slowly during development. An export per file may load more quickly during development but require a separate import statement for each ...
remove constant conditions function hi(a) { - if (2 < 3) { - console.log('hello'); - console.log('world'); - } + console.log('hello'); + console.log('world'); }; function world(a) { - if (false) { - console.log('hello'); - console.log('world'); - } };...
If you think a feature is missing or you found a bug, please consider if you can spare one or two hours and prepare a pull request. If you're simply interested in this project and want to help, have a look at the open issues, especially those labeled with "bug". You can find ...
Also, Sequelize supports multiple database dialects: SQLite PostgreSQL MySQL SQL Server An ORM can help you out with a lot of stuff. We somehow managed to have the app built with minimal coding and thus integrating the ORM would've not made any difference for our sample. If you are trying...
This column demonstrates the basic features of JsRender, but there’s much more under the covers. For example, although the conditional tags can contain multiple {{for}} tags with conditions (such as a switch/case statement), there might be cleaner ways to handle this situation...
More commonly, concurrent “processes” will by necessity interact, indirectly through scope and/or the DOM. When such interaction will occur, you need to coordinate these interactions to prevent race conditions, as described earlier. Here’s a simple example of two concurrent “processes” that in...
If you think a feature is missing or you found a bug, please consider if you can spare one or two hours and prepare a pull request. If you're simply interested in this project and want to help, have a look at the open issues, especially those labeled with "bug". ...