encodeURIComponent
Encodes a text string as a valid component of a Uniform Resource Identifier (URI).
encodeURIComponent (encodeduristring)
The required encodeduristring parameter represents an encoded URI component.
Description
The
EncodeURIComponent Encodes a text string into a valid component of a uniform resource identifier (URI.EncodeURIComponent (encodedURIString)The required encodedURIString parameter represents an encoded URI component.DescriptionThe encodeURIComponent
encodeURIComponent
Encodes a text string as a valid component of a Uniform Resource Identifier (URI).
encodeuricomponent (encodeduristring)
The required encodeduristring parameter represents an encoded URI component. Description
The
Node. js uses Buffer to encode and decode binary data.
JavaScript is good at processing strings, but it is not very good at processing binary data because it was originally designed to process HTML documents. JavaScript has no byte type, no
GoBack () solution not normal due to redirectionfirst of all, the initial page is a, click a link to jump to B (http://xxx.com.cn/), b page Redirect to C page (http://xxx.com.cn/website/index.html)When Webview.goback () is invoked, the page is
JS Transform HTML escape character
Get rid of HTML tags
function removehtmltab (tab) {return
tab.replace (/]+?>/g, ');//delete all HTML tags
}
Convert ordinary character to signifier
function Html2escape (sHtml) {return
shtml.replace
Now there have been many of their own characteristics:
Jsmin
Javascript Compressor
Packer
Closure Compiler
YUI Compressor
Pretty Diff
JavaScript Optimizer
Pack:tag
Minify
Lightweight
Cssmin
jsmin-
3.1 Start programming with node. js3.1.1 Hello WorldSave the following source code in the Helloworld.js fileConsole.log (' Hello world! ' ); Console.log ('%s:%d ', ' hello ', 25);Locate the file location and execute node helloworld.js. The results
XSS prevents attacks where a malicious user executes the input information as HTML or JS code by changing the information entered by the user into text format, or special symbol escapingPrevention of XSS attackThe harm caused by XSS attacks occurs
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