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The purpose of the context object is to allow the client application to pass details to custom callbacks such as the "},{"type":"element","tagName":"a","properties":{"href":"/archive/29.2.0/cell-rendering/"},"children":[{"type":"text","value":"Cell Renderers"}]},{"type":"text","value":" and "},{"type":"element","tagName":"a","properties":{"href":"/archive/29.2.0/cell-editing/"},"children":[{"type":"text","value":"Cell Editors"}]},{"type":"text","value":"."}]},{"type":"text","value":"\n"},{"type":"element","tagName":"div","properties":{},"children":[{"type":"element","tagName":"api-documentation","properties":{"source":"grid-options/properties.json","section":"miscellaneous","names":"[\"context\"]"},"children":[]}]},{"type":"text","value":"\n"},{"type":"element","tagName":"p","properties":{},"children":[{"type":"text","value":"Note that the grid does not place anything into the context and it is not used internally by the grid."}]},{"type":"text","value":"\n"},{"type":"element","tagName":"h2","properties":{"id":"context-object-example","style":"position:relative;"},"children":[{"type":"element","tagName":"a","properties":{"href":"#context-object-example","ariaLabel":"context object example permalink","className":["anchor","before"]},"children":[{"type":"element","tagName":"svg","properties":{"ariaHidden":"true","focusable":"false","dataPrefix":"fas","dataIcon":"link","className":["svg-inline--fa","fa-link"],"role":"img","xmlns":"http://www.w3.org/2000/svg","viewBox":"0 0 512 512"},"children":[{"type":"element","tagName":"path","properties":{"fill":"currentColor","d":"M326.612 185.391c59.747 59.809 58.927 155.698.36 214.59-.11.12-.24.25-.36.37l-67.2 67.2c-59.27 59.27-155.699 59.262-214.96 0-59.27-59.26-59.27-155.7 0-214.96l37.106-37.106c9.84-9.84 26.786-3.3 27.294 10.606.648 17.722 3.826 35.527 9.69 52.721 1.986 5.822.567 12.262-3.783 16.612l-13.087 13.087c-28.026 28.026-28.905 73.66-1.155 101.96 28.024 28.579 74.086 28.749 102.325.51l67.2-67.19c28.191-28.191 28.073-73.757 0-101.83-3.701-3.694-7.429-6.564-10.341-8.569a16.037 16.037 0 0 1-6.947-12.606c-.396-10.567 3.348-21.456 11.698-29.806l21.054-21.055c5.521-5.521 14.182-6.199 20.584-1.731a152.482 152.482 0 0 1 20.522 17.197zM467.547 44.449c-59.261-59.262-155.69-59.27-214.96 0l-67.2 67.2c-.12.12-.25.25-.36.37-58.566 58.892-59.387 154.781.36 214.59a152.454 152.454 0 0 0 20.521 17.196c6.402 4.468 15.064 3.789 20.584-1.731l21.054-21.055c8.35-8.35 12.094-19.239 11.698-29.806a16.037 16.037 0 0 0-6.947-12.606c-2.912-2.005-6.64-4.875-10.341-8.569-28.073-28.073-28.191-73.639 0-101.83l67.2-67.19c28.239-28.239 74.3-28.069 102.325.51 27.75 28.3 26.872 73.934-1.155 101.96l-13.087 13.087c-4.35 4.35-5.769 10.79-3.783 16.612 5.864 17.194 9.042 34.999 9.69 52.721.509 13.906 17.454 20.446 27.294 10.606l37.106-37.106c59.271-59.259 59.271-155.699.001-214.959z"},"children":[]}]}]},{"type":"text","value":"Context Object Example"}]},{"type":"text","value":"\n"},{"type":"element","tagName":"p","properties":{},"children":[{"type":"text","value":"The example below demonstrates how the context object can be used. Note the following:"}]},{"type":"text","value":"\n"},{"type":"element","tagName":"ul","properties":{},"children":[{"type":"text","value":"\n"},{"type":"element","tagName":"li","properties":{},"children":[{"type":"text","value":"Selecting the reporting currency from the dropdown places it in the context object."}]},{"type":"text","value":"\n"},{"type":"element","tagName":"li","properties":{},"children":[{"type":"text","value":"When the reporting currency is changed the cell renderer uses the currency supplied in the context object to calculate the value using: "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"params.context.reportingCurrency"}]},{"type":"text","value":"."}]},{"type":"text","value":"\n"},{"type":"element","tagName":"li","properties":{},"children":[{"type":"text","value":"The price column header is updated to show the selected currency using a header value getter using "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"ctx.reportingCurrency"}]},{"type":"text","value":"."}]},{"type":"text","value":"\n"}]},{"type":"text","value":"\n"},{"type":"element","tagName":"div","properties":{},"children":[{"type":"element","tagName":"grid-example","properties":{"title":"Context Object","name":"context","type":"typescript"},"children":[]}]}],"data":{"quirksMode":false}},"frontmatter":{"title":"Context","version":null,"enterprise":null,"description":null},"headings":[{"id":"overview","depth":2,"value":"Overview"},{"id":"context-object-example","depth":2,"value":"Context Object Example"}]}},"pageContext":{"frameworks":["javascript","react","angular","vue"],"framework":"javascript","srcPath":"/context","pageName":"context"}},
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