// extend
function extend(defaults, alternates) {
defaults = defaults || {};
for (var i in alternates) {
if (typeof alternates[i] === "object") {
defaults[i] = extend(defaults[i], alternates[i]);
} else {
defaults[i] = alternates[i];
}
}
return defaults;
}
// Prevent `x` exceeds the value of `min` and `max`
function edge(x, min, max) {
if (x < min) return min;
if (x > max) return max;
return x;
}
// get CSS value
function css(elem, rule) {
var ruleJS = rule.replace(/\-(\w)/g, function(match, $1) {
return $1.toUpperCase();
}), value = 0;
if (document.defaultView && document.defaultView.getComputedStyle) {
value = document.defaultView.getComputedStyle(elem, null).getPropertyValue(rule);
} else {
value = elem.style[ruleJS];
}
return value;
}
// trim white-space(s)
function trim(text) {
return text.replace(/^\s+|\s+$/g, "");
}
function ltrim(text) {
return text.replace(/^\s+/, "");
}
function rtrim(text) {
return text.replace(/\s+$/, "");
}
// find min and max value in array
function array_min(arr) {
return Math.min.apply({}, arr);
}
function array_max(arr) {
return Math.max.apply({}, arr);
}
// type check
function is_set(x) {
return typeof x !== "undefined";
}
function is_array(x) {
return typeof x === "object";
}
function is_string(x) {
return typeof x === "string";
}
function is_number(x) {
return typeof x === "number";
}
function is_function(x) {
return typeof x === "function";
}
// capitalize text
function caputalize(text) {
return text.toLowerCase().replace(/(^|\W)([a-z])/g, function(a, b, c) {
return b + c.toUpperCase();
});
}
// strip tags
function strip_tags(text) {
return text.replace(/<.*?>/g, "");
}
Some of them come from PHP, and they are very handy.
4 Responses
Example: Spanish name: "marco ñuñez", results into "Marco ñUñez".
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