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Improving typed arrays compatibility support

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notmasteryet 2011-12-30 15:32:53 -06:00
parent 9fd41e11da
commit e6b0d768fe
1 changed files with 8 additions and 1 deletions
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9
web/compatibility.js
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@ -5,8 +5,13 @@
// Checking if the typed arrays are supported
(function checkTypedArrayCompatibility() {
if (typeof Uint8Array !== 'undefined')
if (typeof Uint8Array !== 'undefined') {
// some mobile version might not support Float64Array
if (typeof Float64Array === 'undefined')
window.Float64Array = Float32Array;
return;
}
function subarray(start, end) {
return this.slice(start, end);
@ -46,6 +51,8 @@
window.Uint32Array = TypedArray;
window.Int32Array = TypedArray;
window.Uint16Array = TypedArray;
window.Float32Array = TypedArray;
window.Float64Array = TypedArray;
})();
// Object.create() ?