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iosjavascriptcore

iOS JavaScriptCore convert from string to JSValue

I'm using JavascriptCore. Value from the JavaScript side are wrapped in JSValue. I'm assuming sending data from Swift/Objective-C side to the Javascript side also uses JSValue.

However, I noticed that there are calls like valueWithDouble:inContext, but how come there is not one for NSString?

Solution

  • It turns out it's not necessary to use JSValue when passing string back to JavaScript. Just use NSString directly.