concat-or-replace
JavaScript performance comparison
Info
concat string or reg replace, which is faster
Preparation code
<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<script>
Benchmark.prototype.setup = function() {
function simpleSplice (tpl, data) {
var tplStr = $.trim(tpl) || "",
data = data || {},
re;
for (var key in data) {
if(data.hasOwnProperty(key)) {
// <rowValue /> and ${rowValue}
re = new RegExp("<" + key + "\\s*\\/>|\\$\\{" + key + "\\}","g");
tplStr = tplStr.replace(re, data[key]);
}
}
return tplStr;
}
};
</script>
Preparation code output
Test runner
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| Test | Ops/sec | |
|---|---|---|
test1 |
|
pending… |
test2 |
|
pending… |
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Revisions
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- Revision 1: published
- Revision 2: published
- Revision 3: published
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