i am using custom zoom in and zoom out using Go js diagram. but not working properly.
when i do frequently zoom in and zoom out the diagram getting very small. do you have any simplest method.
this my sample code i am using.
please help me.
design code:
my zoom in and zoom out code:
function updateSlider(slideAmount) {
debugger;
var slide = parseInt(slideAmount);
var zoom = parseInt($("#Zoom").val());
if (slide > zoom) {
var count = slide - zoom;
for (var e = 0; e < count; e++) {
myDiagram.commandHandler.increaseZoom();
$("#Zoom").val(slide);
}
}
else {
var count = zoom - slide;
for (var e = 0; e <= count; e++) {
myDiagram.commandHandler.decreaseZoom();
$("#Zoom").val(slide);
}
}
}