< body >
<form id="fs">
<input type="text" id="su" value="sads" name="kol"/>
<input type="submit" id="bs" />
</form>
<script>
var bu=document.getElementById("su")
var bs=document.getElementById("fs")
var bh=document.getElementById("lis")
1. bs.onsubmit=function(){
bs.submit()
}
2.bs.submit()
</script>
</body>
nsubmitsubmit12onsubmitbs.submit()2 is similar to the difference between onclick and click , click is a method, onclick is an event
onsubmit means that the function is executed only when the submit action is triggered (there are two ways, 1 is to click the submit button in the form, 2. Press enter when the form is focused, and the submit action can be triggered. You can imagine it as onclick . Only the click action will trigger the function bs.submit () form is submit , and the form form has a default submission method, which should usually be written as <form method="GET" action="js_examples.asp" >
...
</form> action in is the address of the submission
if you write bs.submit () directly, then submit
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problem description suppose there are two systems, AGramb, and a sso service, which are developed separately from the front end. The front end accesses the interface through the gateway. Here I use spring cloud gateway. My idea is that all interface r...