![]() log ( "Visited index", index, "with value", value ) } ) // Visited index 0 with value 0 // Visited index 1 with value 1 // Visited index 2 with value undefined // Visited index 3 with value undefined // Visited index 4 with value undefined // Visited index 5 with value 5 // Visited index 6 with value 6 // Shows all indexes, including deletedĪrray. Declare array with no elements at indexes 2, 3, and 4 const array = // Shows all indexes, not just those with assigned valuesĬonsole. Here's a JavaScript implementation by Project Nayuki, taken from // Searches for the given pattern string in the given text string using the Knuth-Morris-Pratt string matching algorithm. Deleted elements are visited as if they were undefined. ![]() If an existing, yet-unvisited element of the array is changed by callbackFn, its value passed to the callbackFn will be the value at the time that element gets visited.Changes to already-visited indexes do not cause callbackFn to be invoked on them again.callbackFn will not visit any elements added beyond the array's initial length when the call to find() began.Note, however, that the length of the array is saved before the first invocation of callbackFn. Empty slots in sparse arrays behave the same as undefined.įind() does not mutate the array on which it is called, but the function provided as callbackFn can. If callbackFn never returns a truthy value, find() returns undefined.ĬallbackFn is invoked for every index of the array, not just those with assigned values. find() then returns that element and stops iterating through the array. It calls a provided callbackFn function once for each element in an array in ascending-index order, until callbackFn returns a truthy value. Then extract pages that contain the annots, and then delete the annots. Or, a much simpler and more efficient solution is to use the Redact find tool to mark the phrases with a redact annotation. The find() method is an iterative method. If you want to detect phrases you'll need to collect all the words on a page into a single string and search it for the phrase. Object.prototype._lookupSetter_() Deprecated.Object.prototype._lookupGetter_() Deprecated.Try hard-coding the text you want to search to something thats not in the input field and youll see that it works. find () function reaches the input field, it switches focus and restarts the search. ![]() Object.prototype._defineSetter_() Deprecated What happens in your code is that once the. ![]()
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