JavaScript DHTML/Dojo toolkit/String
Содержание
- 1 dojo.string.pad("0", 5, "1")
- 2 dojo.string.pad("0", 5, "1", true)
- 3 dojo.string.pad("", 5)
- 4 dojo.string.pad("", 5, " ") space
- 5 dojo.string.substitute
- 6 dojo.string.substitute("${0} and ${1}.", ["Jack", "Jill"])
- 7 Is it a string
- 8 Padding string
- 9 Parse string as number
- 10 Remove letter from string
- 11 substitute with function
- 12 substitute with named parameters
- 13 Trim a string
dojo.string.pad("0", 5, "1")
<source lang="html4strict">
<html>
<head>
<link rel="StyleSheet" type="text/css"
href="js/dojo/dijit/themes/tundra/tundra.css">
<script type="text/javascript">
var djConfig = {
baseScriptUri : "js/dojo/",
parseOnLoad : true
};
</script>
<script type="text/javascript" src="js/dojo/dojo/dojo.js"></script>
<script>
dojo.require("dojo.parser");
dojo.require("dojo.string");
dojo.addOnLoad(f);
function f(){
alert(dojo.string.pad("0", 5, "1"));
}
</script>
</head>
<body class="tundra">
</body> </html>
</source>
dojo.string.pad("0", 5, "1", true)
<source lang="html4strict">
<html>
<head>
<link rel="StyleSheet" type="text/css"
href="js/dojo/dijit/themes/tundra/tundra.css">
<script type="text/javascript">
var djConfig = {
baseScriptUri : "js/dojo/",
parseOnLoad : true
};
</script>
<script type="text/javascript" src="js/dojo/dojo/dojo.js"></script>
<script>
dojo.require("dojo.parser");
dojo.require("dojo.string");
dojo.addOnLoad(f);
function f(){
alert(dojo.string.pad("0", 5, "1", true));
}
</script>
</head>
<body class="tundra">
</body> </html>
</source>
dojo.string.pad("", 5)
<source lang="html4strict">
<html>
<head>
<link rel="StyleSheet" type="text/css"
href="js/dojo/dijit/themes/tundra/tundra.css">
<script type="text/javascript">
var djConfig = {
baseScriptUri : "js/dojo/",
parseOnLoad : true
};
</script>
<script type="text/javascript" src="js/dojo/dojo/dojo.js"></script>
<script>
dojo.require("dojo.parser");
dojo.require("dojo.string");
dojo.addOnLoad(f);
function f(){
alert(dojo.string.pad("", 5));
}
</script>
</head>
<body class="tundra">
</body> </html>
</source>
dojo.string.pad("", 5, " ") space
<source lang="html4strict">
<html>
<head>
<link rel="StyleSheet" type="text/css"
href="js/dojo/dijit/themes/tundra/tundra.css">
<script type="text/javascript">
var djConfig = {
baseScriptUri : "js/dojo/",
parseOnLoad : true
};
</script>
<script type="text/javascript" src="js/dojo/dojo/dojo.js"></script>
<script>
dojo.require("dojo.parser");
dojo.require("dojo.string");
dojo.addOnLoad(f);
function f(){
alert(">"+dojo.string.pad("", 5, " ")+"<");
}
</script>
</head>
<body class="tundra">
</body> </html>
</source>
dojo.string.substitute
<source lang="html4strict">
<html>
<head>
<script type="text/javascript">
var djConfig = {
baseScriptUri : "js/dojo/"
};
</script>
<script type="text/javascript" src="js/dojo/dojo/dojo.js"></script>
<script language="JavaScript" type="text/javascript">
dojo.require("dojo.string");
var template = "${0}! Have a nice ${1}!";
var tokenValues = [ "A", "weekend" ];
alert(dojo.string.substitute(template, tokenValues));
</script>
</head>
<body></body>
</html>
</source>
dojo.string.substitute("${0} and ${1}.", ["Jack", "Jill"])
<source lang="html4strict">
<html>
<head>
<link rel="StyleSheet" type="text/css"
href="js/dojo/dijit/themes/tundra/tundra.css">
<script type="text/javascript">
var djConfig = {
baseScriptUri : "js/dojo/",
parseOnLoad : true
};
</script>
<script type="text/javascript" src="js/dojo/dojo/dojo.js"></script>
<script>
dojo.require("dojo.parser");
dojo.require("dojo.string");
dojo.addOnLoad(f);
function f(){
alert(dojo.string.substitute("${0} and ${1}.", ["Jack", "Jill"]));
}
</script>
</head>
<body class="tundra">
</body> </html>
</source>
Is it a string
<source lang="html4strict">
<html>
<head>
<script type="text/javascript">
var djConfig = {
baseScriptUri : "js/dojo/"
};
</script>
<script type="text/javascript" src="js/dojo/dojo/dojo.js"></script>
<script>
var s1 = new String("I am a string");
var s2 = "a string";
var s3 = 100;
alert(dojo.isString(s1) + ", " + dojo.isString(s2) + ", " +
dojo.isString(s3));
</script>
</head>
<body></body>
</html>
</source>
Padding string
<source lang="html4strict">
<html>
<head>
<script type="text/javascript">
var djConfig = {
baseScriptUri : "js/dojo/"
};
</script>
<script type="text/javascript" src="js/dojo/dojo/dojo.js"></script>
<script language="JavaScript" type="text/javascript">
dojo.require("dojo.string");
alert(dojo.string.pad("wbex.ru", 20, "*"));
</script>
</head>
<body></body>
</html>
</source>
Parse string as number
<source lang="html4strict">
<html>
<head>
<script type="text/javascript">
var djConfig = {
baseScriptUri : "js/dojo/"
};
</script>
<script type="text/javascript" src="js/dojo/dojo/dojo.js"></script>
<script language="JavaScript" type="text/javascript">
dojo.require("dojo.number");
alert((dojo.number.parse("1234.56") + 1));
</script>
</head>
<body></body>
</html>
</source>
Remove letter from string
<source lang="html4strict">
<html>
<head>
<script type="text/javascript">
var djConfig = {
baseScriptUri : "js/dojo/",
parseOnLoad : true
};
</script>
<script type="text/javascript" src="js/dojo/dojo/dojo.js"></script>
<script>
dojo.require("dojox.string.Builder");
dojo.require("dojox.string.sprintf");
function testIt() {
var b = new dojox.string.Builder("Java");
alert(b);
b.remove(0, 1);
alert(b);
}
</script>
</head>
<body onLoad="testIt();">
</body>
</html>
</source>
substitute with function
<source lang="html4strict">
<html>
<head>
<link rel="StyleSheet" type="text/css"
href="js/dojo/dijit/themes/tundra/tundra.css">
<script type="text/javascript">
var djConfig = {
baseScriptUri : "js/dojo/",
parseOnLoad : true
};
</script>
<script type="text/javascript" src="js/dojo/dojo/dojo.js"></script>
<script>
dojo.require("dojo.parser");
dojo.require("dojo.string");
dojo.addOnLoad(f);
function f(){
alert(dojo.string.substitute("${0} and ${1}.", ["A", "B"],function(x) {return "("+x+")";}));
}
</script>
</head>
<body class="tundra">
</body> </html>
</source>
substitute with named parameters
<source lang="html4strict">
<html>
<head>
<link rel="StyleSheet" type="text/css"
href="js/dojo/dijit/themes/tundra/tundra.css">
<script type="text/javascript">
var djConfig = {
baseScriptUri : "js/dojo/",
parseOnLoad : true
};
</script>
<script type="text/javascript" src="js/dojo/dojo/dojo.js"></script>
<script>
dojo.require("dojo.parser");
dojo.require("dojo.string");
dojo.addOnLoad(f);
function f(){
alert(dojo.string.substitute("${person1} and ${person2}.", {person1: "J", person2: "J"}));
}
</script>
</head>
<body class="tundra">
</body> </html>
</source>
Trim a string
<source lang="html4strict">
<html>
<head>
<script type="text/javascript">
var djConfig = {
baseScriptUri : "js/dojo/"
};
</script>
<script type="text/javascript" src="js/dojo/dojo/dojo.js"></script>
<script language="JavaScript" type="text/javascript">
dojo.require("dojo.string");
var s = " A";
if (dojo.string.trim(s) == "A") {
alert("Matched with trim");
}
</script>
</head>
<body></body>
</html>
</source>
