What is the throttling time limit for continuous click events in the browser?

what you need to achieve now is to select multiple files, download in batches, and download using the download attribute of the a tag, where the a tag is dynamically added and the click event of the a tag is manually triggered. This is as follows: when the getDownloadURL function is called in a loop, only the click event of the last a tag can be triggered each time, that is, only the last file can be downloaded.

downloadFile() {
      if (this.multipleSelection.some(e => e.type === FILE_TYPE_DIR)) {
        this.$message.warning("")
        return
      }
      let ids = this.multipleSelection.map(e => e.file_library_id)
      if (ids.length === 0) {
        this.$message.info("")
        return
      }
      /*  */
      ids.forEach((id, i) =>
        setTimeout(() => {
          this.getDownloadURL(id)
        }, 500 * i)
      )
      
      this.$refs.table.clearSelection()
    },

    async getDownloadURL(id) {
      let targetEl = document.createElement("a")
      targetEl.setAttribute("download", "download")
      document.body.appendChild(targetEl)

      let { error_code, result } = await SDK.media.getDownloadURL(id)
      if (error_code) return
      targetEl.setAttribute("href", result)
      targetEl.click()
      document.body.removeChild(targetEl)
    },

after adding setTimeout, successive click events can be triggered correctly in turn, but when the setTimeout time is less than 500, each second click event will fail. It is suspected that the throttling processing time for continuous click events in the browser is greater than 500, so if the delay is less than 500, the second click event will not be triggered.

I would like to ask all bosses, what is the specific time limit for the browser"s throttling handling of continuous click events, and what is the specific critical value? Can you recommend some study materials?

Mar.25,2021

File batch download allows the backend to download it in a zip package. On the one hand, your hack method is inconsistent with browser compatibility, and on the other hand, the user experience of downloading a bunch of files is not very good. If you don't consider these problems, you can just use 500ms

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MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e66627-45bbd.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e66627-45bbd.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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