problem about zoom-Collection of common programming errors

2 years ago
admin
2 minutes

  • S P Varma
    iphone mkmapview zoom
    I am zooming out the map on the click of the button.So when the map is fully zoomed out and if I try to again zoom out it then it crashes while setting the region.Not sure but, Is there any way out to detect if the map has reached it maximum zoom limit?Here is my code to zoom out the map-(void)setZoomLevelForNoPicksCurrentL

  • Bram de Leeuw
    javascript jquery zoom
    i am using this library zoomooz.js and i implemented it on my website but it isn’t working, i followed the examples which came w

  • Alex Sfinx87

  • Dillie-O
    d3.js zoom transform
    This could be a classic case of “you’re doing it wrong”, but all of my searching to date hasn’t warranted any help.Here’s my scenario:I’m using an albersUSA map projection in conjunction with the national and county GeoJson files to draw everything.I also have a self created “cities” file that contains major cities for each state. The coordinates are accurate and everything looks good. When a user clicks on a given state, I hide all state shapes and then calculate the transform needed to get the county shapes for that state to fit within my viewport. I then apply that transform to all the necessary county shapes in order to get the “zoomed” view. My code is as follows:function CalculateTransform(objectPath) {var results = ”;// Define bounds/points of viewportvar mapDimensions = getMapViewportDimensions();var baseWidth = map

  • Stanislas Piotrowski
    javascript zoom local-storage
    I’m trying to script a zoom but in fact I would like to save in memory all preferencies from my users, also I would like to use localstorage in order to save the parameter of their zoom level.Here is the code I wrote:

Originally posted 2013-11-09 22:51:36.