Example 1: javascript capitalize words
function capitalizeFirstLetter(string) {
return string.charAt(0).toUpperCase() + string.slice(1);
}
function capitalizeWords(string) {
return string.replace(/(?:^|\s)\S/g, function(a) { return a.toUpperCase(); });
};
Example 2: javascript capitalize first letter of each word
function titleCase(str) {
var splitStr = str.toLowerCase().split(' ');
for (var i = 0; i < splitStr.length; i++) {
splitStr[i] = splitStr[i].charAt(0).toUpperCase() + splitStr[i].substring(1);
}
return splitStr.join(' ');
}
document.write(titleCase("I'm a little tea pot"));
Example 3: javascript capitalize words
function capitalizeFirstLetter(string) {
return string.charAt(0).toUpperCase() + string.slice(1);
}
function capitalizeWords(string) {
return string.replace(/(?:^|\s)\S/g, function(a) { return a.toUpperCase(); });
};
Example 4: js capitalize first letter of each word
function capitalize(str) {
const arrOfWords = str.split(" ");
const arrOfWordsCased = [];
for (let i = 0; i < arrOfWords.length; i++) {
const word = arrOfWords[i];
arrOfWordsCased.push(word[0].toUpperCase() + word.slice(1).toLowerCase());
}
return arrOfWordsCased.join(" ");
}
Example 5: js capitalize first letter of each word
const titleCase = title => title
.split(/ /g).map(word =>
`${word.substring(0,1).toUpperCase()}${word.substring(1)}`)
.join(" ");
Example 6: javascript capitalize first letter of each word
function toTitleCase(str, includeAllCaps, includeMinorWords) {
includeAllCaps = (includeAllCaps ? (includeAllCaps == true ? true : false) : false);
includeMinorWords = (includeMinorWords ? (includeMinorWords == true ? true : false) : false);
var i, j, lowers;
str = str.replace(/([^\W_]+[^\s-]*) */g, function (txt) {
if (!/[a-z]/.test(txt) && /[A-Z]/.test(txt) && !includeAllCaps) {
return txt;
} else {
return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();
}
});
if (includeMinorWords) {
return str;
} else {
lowers = ['A', 'An', 'The', 'And', 'But', 'Or', 'For', 'Nor', 'As', 'At',
'By', 'For', 'From', 'In', 'Into', 'Near', 'Of', 'On', 'Onto', 'To', 'With'
];
for (i = 0, j = lowers.length; i < j; i++)
str = str.replace(new RegExp('\\s' + lowers[i] + '\\s', 'g'),
function (txt) {
return txt.toLowerCase();
});
return str;
}
}
toTitleCase("FOO bar");
toTitleCase("FOO bar", true);
toTitleCase("a foo bar");
toTitleCase("a foo in bar");
toTitleCase("foo of bar");
toTitleCase("foo of bar", false, true);