The method of string replacement in js: 1. Use regular expression, the syntax is [str.replace(“string to be replaced”, “new string”)]; 2. Use conventional replacement method, the syntax is [ str.replace(/string to be replaced/g, “new string”)].
Related graphic recommendation: js tutorial
The method of string replacement in js:
Two methods: regular & regular
str.replace(“string to be replaced”, “new string”)
str.replace(/string to be replaced/g, “new string”)
for example:
1,
"yyyy-MM-dd-hh-mm-ss".replace("-","/")
The result is as follows:
"yyyy/MM-dd-hh-mm-ss"
2,
"yyyy-MM-dd-hh-mm-ss".replace(/-/g,"/")
The result is as follows:
"yyyy/MM/dd/hh/mm/ss"
In summary:
Regular replacement will only replace the first matching character, regular replacement can replace all
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