src/Mouse.js
function release_button(button) {
        if (guac_touchscreen.currentState[button]) {
            guac_touchscreen.currentState[button] = false;
            if (guac_touchscreen.onmouseup)
                guac_touchscreen.onmouseup(guac_touchscreen.currentState);
        }
    }
function release_button(button) {
        if (guac_touchscreen.currentState[button]) {
            guac_touchscreen.currentState[button] = false;
            if (guac_touchscreen.onmouseup)
                guac_touchscreen.onmouseup(guac_touchscreen.currentState);
        }
    }
function release_button ( button ) { if ( guac_touchscreen . currentState [ button ] ) { guac_touchscreen . currentState [ button ] = false ; if ( guac_touchscreen . onmouseup ) guac_touchscreen . onmouseup ( guac_touchscreen . currentState ) ; } }
Releases the given mouse button, if it isn't already released. Valid
button values are "left", "middle", "right", "up", and "down".

@private
@param {String} button The mouse button to release.
Releases the given mouse button if it isn t already released . Valid button values are left middle right up and down .