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The clearMeasures()
method removes the named measure from the browser's performance entry buffer. If the method is called with no arguments, all performance entries
with an entry type
of "measure
" will be removed from the performance entry buffer.
Syntax
performance.clearMeasures(); performance.clearMeasures(name);
Arguments
- name Optional
- A
DOMString
representing the name of the timestamp. If this argument is omitted, allperformance entries
with anentry type
of "measure
" will be removed.
Return value
- void
Example
The following example shows both uses of the clearMeasures()
method.
function clear_measure(name) { if (performance.clearMeasures === undefined) { console.log("performance.clearMeasures Not supported"); return; } // Remove all "measure" performance entry types with the specified name performance.clearMeasures(name); } function clear_all_measures() { if (performance.clearMeasures === undefined) { console.log("performance.clearMeasures Not supported"); return; } // Remove all "measure" type performance entries from the performance buffer performance.clearMeasures(); }
Specifications
Specification | Status | Comment |
---|---|---|
User Timing The definition of 'clearMeasures()' in that specification. |
Editor's Draft | Clarifies clearMeasures() . |
User Timing The definition of 'clearMeasures()' in that specification. |
Recommendation | Basic definition. |
Browser compatibility
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
---|---|---|---|---|---|
clearMeasures() |
43 | 41 | 10 | 33 | No support |
Feature | Android | Firefox Mobile (Gecko) | Firefox OS | IE Phone | Opera Mobile | Safari Mobile |
---|---|---|---|---|---|---|
clearMeasures() |
46 | 42 | 42 | 10 | 33 | No support |