clearImage()
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clearImage()
Remove all image objects currently drawn on the chart by drawImageRelative() or drawImageAbsolute().
Parameters
none |
function takes no parameters |
Usage
function main() {
...
... if ( getBarState() == BARSTATE_NEWBAR ) {
//clear all image objects that may have been drawn during the
//creation of the last bar
clearImage();
//now we can start drawing new objects based on the current bar
}
}