JavaScript Tutorial/String/split
Версия от 18:52, 25 мая 2010; (обсуждение)
Содержание
Regular Expression Only
<html>
<script language="JavaScript1.2">
<!--
function genResults(arrayName, testName){
document.write("<b>Currently Evaluating: " + testName + "</b><hr>");
if(arrayName == null){
document.write("No matches were found");
}else{
for(var i = 0; i < arrayName.length; i++){
document.write("[" + i + "]: " + arrayName[i] + "<br>");
}
}
document.write("<P>");
}
var myString = new String("This is a test");
var myRegExp = /\s/g;
var mySeparator = " ";
genResults(myString.split(myRegExp), "Regular Expression Only");
document.close();
-->
</script>
</html>
Regular Expression With Limit of 3
<html>
<script language="JavaScript1.2">
<!--
function genResults(arrayName, testName){
document.write("<b>Currently Evaluating: " + testName + "</b><hr>");
if(arrayName == null){
document.write("No matches were found");
}else{
for(var i = 0; i < arrayName.length; i++){
document.write("[" + i + "]: " + arrayName[i] + "<br>");
}
}
document.write("<P>");
}
var myString = new String("This is a test");
var myRegExp = /\s/g;
var mySeparator = " ";
genResults(myString.split(myRegExp, 3), "Regular Expression With Limit of 3");
document.close();
-->
</script>
</html>
Separator With Limit of 2
<html>
<script language="JavaScript1.2">
<!--
function genResults(arrayName, testName){
document.write("<b>Currently Evaluating: " + testName + "</b><hr>");
if(arrayName == null){
document.write("No matches were found");
}else{
for(var i = 0; i < arrayName.length; i++){
document.write("[" + i + "]: " + arrayName[i] + "<br>");
}
}
document.write("<P>");
}
var myString = new String("This is a test");
var myRegExp = /\s/g;
var mySeparator = " ";
genResults(myString.split(mySeparator, 2), "Separator With Limit of 2");
document.close();
-->
</script>
</html>
String.split()
Syntax
string.split(separator, num)
string.split(separator)
string.split(regexpression, num)
string.split(regexpression)