VBScript Replace 函数
定义和用法
Replace 函数可使用一个字符串替换另一个字符串指定的次数。
语法
Replace(string,find,replacewith[,start[,count[,compare]]])
参数 |
Tushin |
string |
必需的。需要被搜索的字符串。 |
find |
必需的。将被替换的字符串部分。 |
replacewith |
必需的。用于替换的子字符串。 |
start |
可选的。规定开始位置。默认是 1。 |
count |
Optional. Tadada na zai iya amfani na zai iya amfani. Dabamun -1, wanda ke nufin zai iya amfani da dukkanin zai iya amfani. |
compare |
Optional. Tadada na tsuntsaye na string na zai iya amfani. Dabamun 0. |
Wurin paramita compare:
Constant |
Wurin |
Tushin |
vbBinaryCompare |
0 |
Gudanar da tsuntsaye na binary. |
vbTextCompare |
1 |
Gudanar da tsuntsaye na tekun. |
Return na zai iya samun Replace:
Paramita na zai iya samun. |
Return na Replace. |
expression na tsawon launin kai. |
Mai tsawon launin kai (""). |
expression ko yin gaba. |
Dukiya. |
find paramita na tsawon launin kai |
expression ko yin gaba. |
replacewith paramita na tsawon launin kai |
expression ko yin gaba, wanda ya samu kaiwai da kuma ya kaiwai da find paramita. |
start > Len(expression) |
Mai tsawon launin kai. |
count na 0 |
expression ko yin gaba. |
Instance
Example 1
dim txt
txt="This is a beautiful day!"
document.write(Replace(txt,"beautiful","horrible"))
Output:
Daya wani rana da ya kai lafiya!