- Keyboard Commandsresponsive Image Map Creator Free
- Keyboard Commandsresponsive Image Map Creator Download
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- With the help of our generator creating html imagemaps is free and easy. Simply start by selecting an image from your pc, or load one directly from an external website. Next up create your hot areas using either rectangle, circle or polygon shapes. Creating these shapes is as easy as pointing and clicking on your image.
- Keyboard Commands and their functions, for when you are using the Responsive Image Map Creator.
An Image map is created by marking certain regions on an image map, clicking on these regions will lead you to specifc URLs. Image Maps are of two types Client Side and Server Side. We will confine ourself to Client Side images only. Client-side image map can be created using two elements map.
| This free online service allows you to create HTML image maps (aka clickable maps). |
For example several areas on this image are clickable. The clickable areas can be a circle, rectangle or a polygon.
Show the HTML image map code.
How it works:
- Upload any of the following image filetypes: .gif, .jpg, .png, .jpeg.
The maximum file size = 100 KB.
If the uploaded image has a width larger than 610px, it will be automatically resized to 610px.
- Click your mouse on the image and draw a region (circle, rectangle or polygon) and enter the mandatory region information:
- Press the 'Save region' button.
- All entered data are stored.
An overview of all your created regions are displayed in the 'Created regions' section.
- After you have saved one or more regions, press the 'Create HTML Map' button.
- The HTML image map code can be found in the 'Output' section on the bottom of the page as well as a zip file containing the same code including the uploaded image.
Note: When you upload an image and its width is larger then 610px, the image will be resized to fit the page. When the image map is created the region coordinates are recalculated based on the original image scale.
- For each uploaded image a unique Upload code is generated. You can continue working on your HTML image map at a later time by entering this code in the 'Enter issued Upload code' field.
- The HTML image map will be available for 10 hours after the 'Create HTML Map' button is pressed and then will be automatically deleted.
Input HTML image map creator:
Output HTML image map creator:
No HTML image map.
In this article we see how & why to use std::map in c++.
std::map is an associative container that store elements in key-value pair.
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Benefits of using std::map :
- It stores only unique keys and that too in sorted order based on its assigned sorting criteria.
- As keys are in sorted order therefore searching element in map through key is very fast i.e. it takes logarithmic time.
- In std::map there will be only one value attached with the every key.
- std::map can be used as associative arrays.
- It might be implemented using balanced binary trees.
Lets see an example,
earth :: 4
moon :: 2
sun :: 3
Element with key ‘earth’ not inserted because already existed
word ‘sun’ found
word ‘mars’ not found
Creating std::map objects
Creating a std::map of words i.e.
Key = Word (std::string)
Value = Word’s frequency count (int)
As no external sorting criteria for key(std::string) is specified in above std::map, therefore it will use default key sorting criteria i.e operator < and all elements will be arranged inside std::map in alphabetical sorted order of keys.
Inserting data in std::map :
Inserting data using insert member function,
We can also insert data in std::map using operator  i.e.
Different between operator  and insert function:
If specified key already existed in map then operator  will silently change its value where as insert will not replace already added key instead it returns the information i.e. if element is added or not. e.g.
Where as for insert member function,
will return false.
Iterating through all std::map elements:
Each entry in std::map<std::string, int> is std::pair<std::string, int> therefore through iterator,
key can be accessed by it->first and value by it->second .
Searching element in std::map by key
find member function of std::map can be used to search element in std::map by key. If specified key is not present then it returns the std::map::end else an iterator to the searched element.
Searching element in std::map by Value
To search element in std::map by value we need to iterate through all of the elements and check for the passed value and return i.e.
sun :: 3
Keyboard Commandsresponsive Image Map Creator Download
Deleting data from std::map
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std::map’s erase member function is used to delete the element in std::map i.e.
Other Map related articles are,