JS How to change the hidden attribute of span tag_javascript skills
Test:
test.html
Code:
| js/Menu.js Code: Copy code The code is as follows: //This is using the custom method hideElement() and shwoElement() Test results: function isChang(values) { if(values=="yxsh"){ hideElement("key"); showElement("yxsh"); }else{ hideElement("yxsh"); showElement("key"); } } //Custom method hideElement() function hideElement( id){ document.getElementById(id).style.display="none"; } //Custom method showElement() function showElement(id){ document. getElementById(id).style.display=""; } //This is to directly set whether to hide or not without a custom function function isChang1(values) { if(values= ="yxsh"){ document.getElementById("yxsh").style.display=""; document.getElementById("key").style.display="none"; }else { document.getElementById("yxsh").style.display="none"; document.getElementById("key").style.display=""; } } The default selection is: by department This is if we choose: not by department, that is, by: employee number or name, then, It will be hidden at this time: and. .. If we choose: by department, that is, by default Then the result is: .. . and Statement of this Website
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