Javascript-post and display of special character handling

<->数据" />
   

Display results such as:

OK, here's the question, when I enter a general character in the input box, the save to database and the final fetch are removed in input to show no problem.

When the input example "< > this special character, although in the process of PHP acquisition and removal of \ and go to \, but eventually these characters are still to be displayed in input, it will cause the HTML format confusion.

What I do now is to replace the English ' and ' with Chinese ' and ', and then replace it with an escape character when the post is received, such as:

<        <   小于号或显示标记>        >   大于号或显示标记&   &   可用于显示其它特殊字符"  "   引号

But always not the best way to ask:

1. What is the best way to handle this?

2. What do you do with an editor such as Kingeditor and FCK?

.

Reply content:

<->数据" />
   

Display results such as:

OK, here's the question, when I enter a general character in the input box, the save to database and the final fetch are removed in input to show no problem.

When the input example "< > this special character, although in the process of PHP acquisition and removal of \ and go to \, but eventually these characters are still to be displayed in input, it will cause the HTML format confusion.

What I do now is to replace the English ' and ' with Chinese ' and ', and then replace it with an escape character when the post is received, such as:

<        <   小于号或显示标记>        >   大于号或显示标记&   &   可用于显示其它特殊字符"  "   引号

But always not the best way to ask:

1. What is the best way to handle this?

2. What do you do with an editor such as Kingeditor and FCK?

.

Escape at output
htmlspecialchars()

Obviously, you shouldn't be escaping like this.

You should turn the double quotes into " this kind of character.

To knot your own stickers:
1.sql before writing with Addslashes () to the special character multibyte slash
2.sql after removal with tripslashes () to the special character de-slash
3. Use Htmspecialchars () to turn special characters into HTML escape characters when outputting html

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