Incomplete solution for using input type=text value=str
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I encountered a very strange problem today. Look at the following code: SimpleDateFormat dateFormat = new SimpleDateFormat Copy code The code is as follows: teFormat("yyyy year MM month dd day E "); String date = dateFormat.format(new Date()); The original intention was to print out XXXX year XX month XX day week X The problem is in the following code. When I want to get the formatted data, I can only get "XXXX year XX month XX day" when using the value= method, but I can't get the "week X" behind it. Copy code The code is as follows:<td align="left"> <label> <input type="text" value=<%=date%> disabled /> </label> </td> ① Later, I thought that it might be an HTML escape problem, so I removed all the spaces in "yyyy年MM月dd日E", and the result was that the value could be obtained normally or changed to "yyyy年MM月dd日-E" ② Another method is to use escape characters to replace the contents of the string to be displayed one by one. Copy code The code is as follows:<% String result = ""; for (int i = 0; i < date.length(); i++) { switch (date.charAt(i)) { case '<': result += "<"; break; case '>': result += ">"; break; case '&': result += "&"; break; case '"': result += "\""; break; case '\'': result += "'"; break; case ' ': result += " "; break; default: result += date.charAt(i); } } %> The references are as follows : HTML source code to display the result description < < less than sign or display mark > > Greater than sign or display mark & & can be used to display other special characters " " quotation mark ® ® Registered © © Copyright ™ ™ Trademark   Half blank space   A blank space No breaking whitespace |
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