build tag

基本解释

Your simple custom tag is coded and tested. Now you'll build a tag that's a wee bit more sophisticated.
编写并测试过简单的自定义标记之后，现在要构建一个略微复杂一些的标记。
You could build similar tag files to perform different processing operations depending on the needs of your application.
您可以构建类似的标记文件以根据应用程序的具体需要执行不同的处理操作。
Putting the images into the graph employs a new technique: You use the document.createElement to build an tag, then you use appendChild to add the newly created img object to the graph object.
将图像置入图形需要用到一种新技术：我们使用 document.createElement 来构建一个标记，随后使用 appendChild 将新创建的 img 对象添加到图形对象中。

Build an interface that makes it easy for users to tag people.
FORBES: Facebook's Fundamental Flaw, And Why Its New Groups Misses The Mark