10 examples of 'puppeteer check if element exists' in JavaScript

54
public async waitForSelector(selector: string) {
55
    return this.page.waitForSelector(selector)
56
}

22
public async click(element: ElementHandle): Promise {
23
  await element.click();
24
}

270
isExisting(selector) {
271
  const locator = this.by.css(selector);
272
  return this.browser.element(locator).isPresent();
273
}

50
public async click(selector: string) {
51
    return this.page.click(selector)
52
}

108
public async waitFor(selector: string | EvaluateFn, options?: WaitForSelectorOptions, ...args: Array): Promise {
109
    await this.page.waitFor(selector, options, ...args);
110
}

30
async function click(selector: string, options?: puppeteer.ClickOptions) {
31
  await page.click(selector, options)
32
}

20
function doesElementExist(selector: string): boolean {
21
  return fixture.debugElement.queryAll(By.css(selector)).length > 0;
22
}

15
wait(elem) {
16
  browser.waitForExist(elem);
17
}

10
elementTagExists(tag : string) {
11
    return element(by.tagName(tag)).isPresent();
12
}

247
function elementByCssExists(selector, delay = 2000) {
248
    return driver.waitForElementByCss(selector, delay)
249
           .should.eventually.exist;
250
}