70 lines
2.2 KiB
JavaScript
70 lines
2.2 KiB
JavaScript
const requestURL = 'http://localhost:8080/'
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const xhr = new XMLHttpRequest()
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const sumButton = document.getElementById('sumSubmitButton')
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const minButton = document.getElementById('minSubmitButton')
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const lowCaseButton = document.getElementById('lowCaseButton')
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const joinButton = document.getElementById('joinButton')
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const get = (url) => {
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return new Promise((resolve, reject) => {
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xhr.open('GET', url)
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xhr.onload = () => {
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if(xhr.status == 200) resolve(xhr.response)
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else reject(xhr.response)
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}
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xhr.onerror = () => {
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reject(xhr.response)
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}
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xhr.send()
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})
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}
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sumButton.addEventListener("click", (e) => {
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e.preventDefault()
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const value1 = (document.getElementById('sumVal1')).value
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const value2 = (document.getElementById('sumVal2')).value
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const res = document.getElementById('sumResult')
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get(`${requestURL}sum?val1=${value1}&val2=${value2}`)
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.then(data => {
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res.innerHTML = data
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})
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.catch(err => console.log(err))
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})
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minButton.addEventListener("click", (e) => {
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e.preventDefault()
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const value1 = (document.getElementById('minVal1')).value
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const value2 = (document.getElementById('minVal2')).value
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const res = document.getElementById('minResult')
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get(`${requestURL}minus?val1=${value1}&val2=${value2}`)
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.then(data => {
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res.innerHTML = data
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})
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.catch(err => console.log(err))
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})
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lowCaseButton.addEventListener("click", (e) => {
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e.preventDefault()
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const value = document.getElementById('lowCaseInput').value
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const res = document.getElementById('lowCaseResult')
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get(`${requestURL}toLowerCase?value=${value}`)
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.then(data => {
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res.innerHTML = data
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})
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.catch(err => console.log(err))
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})
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joinButton.addEventListener("click", (e) => {
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e.preventDefault()
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const str1 = document.getElementById('joinInput1').value
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const str2 = document.getElementById('joinInput2').value
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const res = document.getElementById('joinResult')
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get(`${requestURL}join?str1=${str1}&str2=${str2}`)
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.then(data => {
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res.innerHTML = data
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})
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.catch(err => console.log(err))
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})
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