Use WebExecute to screenshot an entire webpage.
Begin the session
Use StartWebSession to begin the session:
- This process can be viewed in your computer’s task manager.
- If no browser is supplied to StartWebSession, it will default to Google Chrome.
Set the window width and height
Open the page you would like to capture:
Use the "JavascriptExecute" command to automate the scrolling of the webpage to find the true width:
In[3]:=3
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Out[3]=3
Use the "JavascriptExecute" command to automate the scrolling of the webpage to find the true height:
In[4]:=4
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Out[4]=4
Use the "SetWindowSize" command to set the current window size to be the actual width and height of the webpage:
In[5]:=5
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Out[5]=5
- The preceding JavaScript works with both the HTML body margins and the margins of content within the body tag, pushing it downward.
Capture the page
Take a screenshot of the entire webpage:
In[6]:=6
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Out[6]=6
Close the session
Use DeleteObject to terminate the web session process:
In[7]:=7
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Export the image
Export the image to a PNG file:
