陈府

摘要： Constructor : Grammar： Example： The code will output: 阅读全文

摘要： To finish this week's homework that introduce the history of programming languages , I surf the internet and discover a blog that introduce it roundly 阅读全文

摘要： We can use RegExp + replace to change Specific text into others we want. This picture shows the result after we exchange: Below is this project's code 阅读全文

摘要： Function ： We can use regular expressions to check user input data formats. Homework： Check user input meets the requirements or not. I use regular ex 阅读全文

摘要： Meaning: In browser , we exchange data using JavaScript code with user. We should know that most of these interactions are done by the document object 阅读全文

摘要： BOM(Browser Object Model): feature: 1.BOM has no relevant standards. 2.The fundamental object of BOM is window. explain: We can know that BOM is close 阅读全文

摘要： 1.Definition: pseudo-classes The pseudo-class concept is introduced to permit selection based on information that lies outside of the document tree or 阅读全文

摘要： The web homework: Finished design： (I use six block with different color to show this homework and I put the web's code below there) HTML: CSS: Finall 阅读全文

摘要： brief introduction: detailed introduction: ①absolute locate：http://www.runoob.com/try/try.php?filename=trycss_position_absolute ②fixed locate：http://w 阅读全文

摘要： Registry design: I feel a little bored when I design this registry,so T design a simple website all use HTML. Below is the website's appearance . The 阅读全文