Created
September 24, 2018 07:52
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| // Formats response to look presentable on webpage | |
| const renderResponse = (res) => { | |
| // Handles if res is falsey | |
| if(!res){ | |
| console.log(res.status); | |
| } | |
| // In case res comes back as a blank array | |
| if(!res.length){ | |
| responseField.innerHTML = "<p>Try again!</p><p>There were no suggestions found!</p>"; | |
| return; | |
| } | |
| // Creates an empty array to contain the HTML strings | |
| let wordList = []; | |
| // Loops through the response and caps off at 10 | |
| for(let i = 0; i < Math.min(res.length, 10); i++){ | |
| // creating a list of words | |
| wordList.push(`<li>${res[i].word}</li>`); | |
| } | |
| // Joins the array of HTML strings into one string | |
| wordList = wordList.join(""); | |
| // Manipulates responseField to render the modified response | |
| responseField.innerHTML = `<p>You might be interested in:</p><ol>${wordList}</ol>`; | |
| return | |
| } | |
| // Renders response before it is modified | |
| const renderRawResponse = (res) => { | |
| // Takes the first 10 words from res | |
| let trimmedResponse = res.slice(0, 10); | |
| // Manipulates responseField to render the unformatted response | |
| responseField.innerHTML = `<text>${JSON.stringify(trimmedResponse)}</text>`; | |
| } | |
| // Renders the JSON that was returned when the Promise from fetch resolves. | |
| const renderJsonResponse = (res) => { | |
| // Creates an empty object to store the JSON in key-value pairs | |
| let rawJson = {}; | |
| for(let key in response){ | |
| rawJson[key] = response[key]; | |
| } | |
| // Converts JSON into a string and adding line breaks to make it easier to read | |
| rawJson = JSON.stringify(rawJson).replace(/,/g, ", \n"); | |
| // Manipulates responseField to show the returned JSON. | |
| responseField.innerHTML = `<pre>${rawJson}</pre>`; | |
| } |
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